American Mineralogist Crystal Structure Database

81 matching records for this search.

Dissakisite-(La)
 
Lavina B, Carbonin S, Russo U, Tumiati S
Download am/vol91/AM91_104.pdf
American Mineralogist 91 (2006) 104-110
The crystal structure of dissakisite-(La) and structural variations
after annealing of radiation damage
Sample: untreated DISS3
_database_code_amcsd 0003995
8.959 5.7226 10.232 90 115.19 90 P2_1/m
atom      x     y      z  occ  Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
CaA1 .75710   .75 .15068 .792 .0205  .0302 .01717 .02021       0  .01661       0
ThA1 .75710   .75 .15068 .090 .0205  .0302 .01717 .02021       0  .01661       0
FeA1 .75710   .75 .15068 .053 .0205  .0302 .01717 .02021       0  .01661       0
LaA1 .75710   .75 .15068 .050 .0205  .0302 .01717 .02021       0  .01661       0
MnA1 .75710   .75 .15068 .009 .0205  .0302 .01717 .02021       0  .01661       0
UA1  .75710   .75 .15068 .003 .0205  .0302 .01717 .02021       0  .01661       0
NaA1 .75710   .75 .15068 .002 .0205  .0302 .01717 .02021       0  .01661       0
ErA1 .75710   .75 .15068 .001 .0205  .0302 .01717 .02021       0  .01661       0
CaA2 .59801   .75 .42706 .403 .0213 .01874 .02646 .01607       0  .00485       0
LaA2 .59801   .75 .42706 .265 .0213 .01874 .02646 .01607       0  .00485       0
CeA2 .59801   .75 .42706 .262 .0213 .01874 .02646 .01607       0  .00485       0
NdA2 .59801   .75 .42706 .038 .0213 .01874 .02646 .01607       0  .00485       0
PrA2 .59801   .75 .42706 .019 .0213 .01874 .02646 .01607       0  .00485       0
SrA2 .59801   .75 .42706 .010 .0213 .01874 .02646 .01607       0  .00485       0
SmA2 .59801   .75 .42706 .002 .0213 .01874 .02646 .01607       0  .00485       0
GdA2 .59801   .75 .42706 .001 .0213 .01874 .02646 .01607       0  .00485       0
AlM1      0     0      0 .813 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
CrM1      0     0      0 .148 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
TiM1      0     0      0 .030 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
VM1       0     0      0 .008 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
ScM1      0     0      0 .002 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
GaM1      0     0      0 .001 .0132 .01332 .01055 .01394  -.0004  .00402 -.00019
AlM2      0     0     .5 .948 .0111 .01097 .00956 .01204  .00022  .00428 -.00081
FeM2      0     0     .5 .052 .0111 .01097 .00956 .01204  .00022  .00428 -.00081
MgM3  .2989   .25  .2178 .622 .0177 .01641 .01337 .01556       0 -.00068       0
FeM3  .2989   .25  .2178 .299 .0177 .01641 .01337 .01556       0 -.00068       0
AlM3  .2989   .25  .2178 .054 .0177 .01641 .01337 .01556       0 -.00068       0
ZnM3  .2989   .25  .2178 .015 .0177 .01641 .01337 .01556       0 -.00068       0
NiM3  .2989   .25  .2178 .010 .0177 .01641 .01337 .01556       0 -.00068       0
Si1   .3376   .75  .0403 .990 .0113 .01169  .0102 .01094       0  .00378       0
Al1   .3376   .75  .0403 .007 .0113 .01169  .0102 .01094       0  .00378       0
P1    .3376   .75  .0403 .003 .0113 .01169  .0102 .01094       0  .00378       0
Si2   .6843   .25  .2764 .990 .0131 .01419 .01087 .01413       0  .00603       0
Al2   .6843   .25  .2764 .007 .0131 .01419 .01087 .01413       0  .00603       0
P2    .6843   .25  .2764 .003 .0131 .01419 .01087 .01413       0  .00603       0
Si3   .1859   .75  .3203 .990 .0105 .00982 .01227 .01024       0  .00518       0
Al3   .1859   .75  .3203 .007 .0105 .00982 .01227 .01024       0  .00518       0
P3    .1859   .75  .3203 .003 .0105 .00982 .01227 .01024       0  .00518       0
O1    .2334 .9910  .0322      .0201 .01485 .01519 .03112  .00298  .01072  .00404
O2    .3084 .9771  .3596      .0193  .0207 .02209 .01697 -.00789  .00972  -.0041
O3    .7935 .0144  .3373      .0229 .02259 .01304 .02262  .00164 -.00036 -.00212
O4    .0560   .25  .1292      .0159 .01544 .01516 .01551       0  .00497       0
O5    .0456   .75  .1475      .0140 .01496 .01661 .00959       0  .00433       0
O6    .0684   .75  .4084      .0166  .0215 .01537 .01895       0  .01438       0
O7    .5110   .75  .1780      .0222 .01817 .02273  .0165       0 -.00136       0
O8    .5331   .25  .3189      .0364 .03153 .04471 .04224       0  .02456       0
O9    .6188   .25  .1006      .0314 .03736 .04419 .01715       0  .01596       0
O10   .0843   .25  .4306      .0178 .01781 .01461 .02443       0  .01245       0
H      .159   .25   .305        .05
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dissakisite-(La)
 
Lavina B, Carbonin S, Russo U, Tumiati S
Download am/vol91/AM91_104.pdf
American Mineralogist 91 (2006) 104-110
The crystal structure of dissakisite-(La) and structural variations
after annealing of radiation damage
Sample: DISS3 annealed 700 C for 3 hours
_database_code_amcsd 0003996
8.931 5.699 10.182 90 115.16 90 P2_1/m
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
CaA1 .75676    .75 .15098 .792 .01441  .0219 .01197 .01385       0  .01192       0
ThA1 .75676    .75 .15098 .090 .01441  .0219 .01197 .01385       0  .01192       0
FeA1 .75676    .75 .15098 .053 .01441  .0219 .01197 .01385       0  .01192       0
LaA1 .75676    .75 .15098 .050 .01441  .0219 .01197 .01385       0  .01192       0
MnA1 .75676    .75 .15098 .009 .01441  .0219 .01197 .01385       0  .01192       0
UA1  .75676    .75 .15098 .003 .01441  .0219 .01197 .01385       0  .01192       0
NaA1 .75676    .75 .15098 .002 .01441  .0219 .01197 .01385       0  .01192       0
ErA1 .75676    .75 .15098 .001 .01441  .0219 .01197 .01385       0  .01192       0
CaA2 .59815    .75 .42772 .403 .01512 .01314 .01802 .01193       0  .00314       0
LaA2 .59815    .75 .42772 .265 .01512 .01314 .01802 .01193       0  .00314       0
CeA2 .59815    .75 .42772 .262 .01512 .01314 .01802 .01193       0  .00314       0
NdA2 .59815    .75 .42772 .038 .01512 .01314 .01802 .01193       0  .00314       0
PrA2 .59815    .75 .42772 .019 .01512 .01314 .01802 .01193       0  .00314       0
SrA2 .59815    .75 .42772 .010 .01512 .01314 .01802 .01193       0  .00314       0
SmA2 .59815    .75 .42772 .002 .01512 .01314 .01802 .01193       0  .00314       0
GdA2 .59815    .75 .42772 .001 .01512 .01314 .01802 .01193       0  .00314       0
AlM1      0      0      0 .813 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
CrM1      0      0      0 .148 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
TiM1      0      0      0 .030 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
VM1       0      0      0 .008 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
ScM1      0      0      0 .002 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
GaM1      0      0      0 .001 .00884 .00864 .00667 .00919 -.00025  .00185  -.0001
AlM2      0      0     .5 .948 .00755 .00718 .00583 .00855  .00023  .00228 -.00049
FeM2      0      0     .5 .052 .00755 .00718 .00583 .00855  .00023  .00228 -.00049
MgM3 .29705    .25 .21835 .622 .01147 .00976 .00772 .01071       0 -.00164       0
FeM3 .29705    .25 .21835 .299 .01147 .00976 .00772 .01071       0 -.00164       0
AlM3 .29705    .25 .21835 .054 .01147 .00976 .00772 .01071       0 -.00164       0
ZnM3 .29705    .25 .21835 .015 .01147 .00976 .00772 .01071       0 -.00164       0
NiM3 .29705    .25 .21835 .010 .01147 .00976 .00772 .01071       0 -.00164       0
Si1  .33785    .75 .04123 .990 .00789 .00779 .00657 .00817       0  .00227       0
Al1  .33785    .75 .04123 .007 .00789 .00779 .00657 .00817       0  .00227       0
P1   .33785    .75 .04123 .003 .00789 .00779 .00657 .00817       0  .00227       0
Si2  .68312    .25 .27672 .990 .00891 .01004  .0074 .00968       0  .00459       0
Al2  .68312    .25 .27672 .007 .00891 .01004  .0074 .00968       0  .00459       0
P2   .68312    .25 .27672 .003 .00891 .01004  .0074 .00968       0  .00459       0
Si3   .1859    .75 .32015 .990 .00693  .0067 .00799 .00644       0  .00312       0
Al3   .1859    .75 .32015 .007 .00693  .0067 .00799 .00644       0  .00312       0
P3    .1859    .75 .32015 .003 .00693  .0067 .00799 .00644       0  .00312       0
O1   .23395 .99227 .03345      .01446 .01058 .00993 .02286  .00204   .0071  .00269
O2   .30815  .9775 .35892      .01408 .01486 .01609 .01226 -.00611  .00671 -.00397
O3    .7928 .01355 .33786      .01681 .01576 .00879 .01748  .00062 -.00103 -.00169
O4   .05441    .25 .12967      .01137 .01087 .01073 .01136       0  .00362       0
O5   .04534    .75 .14737       .0097 .00826  .0112 .00781       0  .00165       0
O6   .06627    .75 .40663      .01269 .01582 .01211  .0152       0  .01147       0
O7   .51268    .75 .17843      .01612 .01234 .01625 .01292       0 -.00124       0
O8    .5318    .25  .3199      .02888 .02711 .03586 .03543       0  .02461       0
O9   .61971    .25 .10057       .0265 .03222 .03909 .01193       0  .01299       0
O10  .08335    .25 .42807      .01243 .01196 .01146 .01549       0  .00741       0
H      .154    .25   .305         .05
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dissakisite-(La)
 
Lavina B, Carbonin S, Russo U, Tumiati S
Download am/vol91/AM91_104.pdf
American Mineralogist 91 (2006) 104-110
The crystal structure of dissakisite-(La) and structural variations
after annealing of radiation damage
Sample: DISS3 annealed 700 C for 18 (3+15) hours
_database_code_amcsd 0003997
8.934 5.6939 10.180 90 115.153 90 P2_1/m
atom      x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
CaA1 .75687    .75 .15098 .792 .01401 .02087 .01221 .01304       0  .01115       0
ThA1 .75687    .75 .15098 .090 .01401 .02087 .01221 .01304       0  .01115       0
FeA1 .75687    .75 .15098 .053 .01401 .02087 .01221 .01304       0  .01115       0
LaA1 .75687    .75 .15098 .050 .01401 .02087 .01221 .01304       0  .01115       0
MnA1 .75687    .75 .15098 .009 .01401 .02087 .01221 .01304       0  .01115       0
UA1  .75687    .75 .15098 .003 .01401 .02087 .01221 .01304       0  .01115       0
NaA1 .75687    .75 .15098 .002 .01401 .02087 .01221 .01304       0  .01115       0
ErA1 .75687    .75 .15098 .001 .01401 .02087 .01221 .01304       0  .01115       0
CaA2 .59811    .75 .42772 .403 .01472 .01262 .01781 .01125       0   .0027       0
LaA2 .59811    .75 .42772 .265 .01472 .01262 .01781 .01125       0   .0027       0
CeA2 .59811    .75 .42772 .262 .01472 .01262 .01781 .01125       0   .0027       0
NdA2 .59811    .75 .42772 .038 .01472 .01262 .01781 .01125       0   .0027       0
PrA2 .59811    .75 .42772 .019 .01472 .01262 .01781 .01125       0   .0027       0
SrA2 .59811    .75 .42772 .010 .01472 .01262 .01781 .01125       0   .0027       0
SmA2 .59811    .75 .42772 .002 .01472 .01262 .01781 .01125       0   .0027       0
GdA2 .59811    .75 .42772 .001 .01472 .01262 .01781 .01125       0   .0027       0
AlM1      0      0      0 .813 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
CrM1      0      0      0 .148 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
TiM1      0      0      0 .030 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
VM1       0      0      0 .008 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
ScM1      0      0      0 .002 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
GaM1      0      0      0 .001 .00884  .0083 .00715 .00886 -.00025  .00151 -.00001
AlM2      0      0     .5 .948 .00749 .00702 .00599 .00822  .00004  .00205 -.00066
FeM2      0      0     .5 .052 .00749 .00702 .00599 .00822  .00004  .00205 -.00066
MgM3 .29668    .25 .21849 .622 .01028  .0085  .0077 .00913       0 -.00156       0
FeM3 .29668    .25 .21849 .299 .01028  .0085  .0077 .00913       0 -.00156       0
AlM3 .29668    .25 .21849 .054 .01028  .0085  .0077 .00913       0 -.00156       0
ZnM3 .29668    .25 .21849 .015 .01028  .0085  .0077 .00913       0 -.00156       0
NiM3 .29668    .25 .21849 .010 .01028  .0085  .0077 .00913       0 -.00156       0
Si1  .33797    .75 .04138 .990 .00747 .00703 .00667 .00735       0  .00174       0
Al1  .33797    .75 .04138 .007 .00747 .00703 .00667 .00735       0  .00174       0
P1   .33797    .75 .04138 .003 .00747 .00703 .00667 .00735       0  .00174       0
Si2  .68326    .25 .27692 .990 .00848 .00924 .00753 .00885       0  .00402       0
Al2  .68326    .25 .27692 .007 .00848 .00924 .00753 .00885       0  .00402       0
P2   .68326    .25 .27692 .003 .00848 .00924 .00753 .00885       0  .00402       0
Si3  .18599    .75 .32023 .990 .00679 .00619 .00818 .00624       0  .00288       0
Al3  .18599    .75 .32023 .007 .00679 .00619 .00818 .00624       0  .00288       0
P3   .18599    .75 .32023 .003 .00679 .00619 .00818 .00624       0  .00288       0
O1   .23425 .99205 .03383      .01396 .01053 .01019 .02062  .00192   .0061  .00234
O2   .30827 .97703 .35893      .01365   .014 .01617 .01158 -.00561  .00622 -.00331
O3   .79292 .01358  .3381      .01601 .01398 .00825 .01704  .00079 -.00185 -.00114
O4   .05402    .25 .12943        .011 .00917 .01116 .01107       0  .00275       0
O5   .04522    .75 .14761      .00944 .00819 .01072 .00718       0  .00111       0
O6   .06646    .75  .4068      .01226 .01447 .01176 .01507       0  .01064       0
O7   .51249    .75  .1782       .0159 .01158 .01717 .01226       0 -.00139       0
O8   .53169    .25  .3199      .02821 .02525 .03662  .0332       0  .02247       0
O9   .62027    .25 .10062      .02606 .03107 .03781 .01264       0  .01249       0
O10  .08357    .25 .42827      .01198 .01074 .01186   .014       0   .0059       0
H      .156    .25   .303         .05
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample HO19
Locality: El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain
_database_code_amcsd 0004917
8.1584 8.1584 8.1584 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .75 .00781
Fe3+T   .125   .125   .125  .01 .00781
AlT     .125   .125   .125  .17 .00781
MgT     .125   .125   .125  .05 .00781
AlM       .5     .5     .5 .897 .00627
Fe2+M     .5     .5     .5 .046 .00627
MgM       .5     .5     .5 .044 .00627
Fe3+M     .5     .5     .5 .013 .00627
O     .26371 .26371 .26371       .0119
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample AVMa8.9
Locality: El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain
_database_code_amcsd 0004918
8.1511 8.1511 8.1511 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .77 .00734
Fe3+T   .125   .125   .125  .01 .00734
AlT     .125   .125   .125  .16 .00734
MgT     .125   .125   .125  .04 .00734
AlM       .5     .5     .5 .894 .00549
Fe2+M     .5     .5     .5 .051 .00549
MgM       .5     .5     .5 .038 .00549
Fe3+M     .5     .5     .5 .021 .00549
O     .26393 .26393 .26393      .01082
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample AVHz20
Locality: El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain
_database_code_amcsd 0004919
8.1517 8.1517 8.1517 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .77 .00732
Fe3+T   .125   .125   .125  .02 .00732
AlT     .125   .125   .125  .14 .00732
MgT     .125   .125   .125  .06 .00732
AlM       .5     .5     .5 .883 .00506
Fe2+M     .5     .5     .5 .044 .00506
MgM       .5     .5     .5 .043 .00506
Fe3+M     .5     .5     .5 .028 .00506
TiM       .5     .5     .5 .002 .00506
O     .26405 .26405 .26405       .0105
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample HO15
Locality: El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain
_database_code_amcsd 0004920
8.1504 8.1504 8.1504 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .73 .00771
Fe3+T   .125   .125   .125  .02 .00771
AlT     .125   .125   .125  .18 .00771
MgT     .125   .125   .125  .06 .00771
AlM       .5     .5     .5 .875 .00584
Fe2+M     .5     .5     .5 .059 .00584
MgM       .5     .5     .5 .045 .00584
Fe3+M     .5     .5     .5 .015 .00584
TiM       .5     .5     .5 .003 .00584
MnM       .5     .5     .5 .003 .00584
O     .26352 .26352 .26352       .0123
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample HO27BC
Locality: El Hoyazo, lavas of the Neogene Volcanic Province of SE Spain
_database_code_amcsd 0004921
8.1474 8.1474 8.1474 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .74 .00723
Fe3+T   .125   .125   .125  .02 .00723
AlT     .125   .125   .125  .16 .00723
MgT     .125   .125   .125  .07 .00723
AlM       .5     .5     .5 .881 .00504
Fe2+M     .5     .5     .5 .046 .00504
MgM       .5     .5     .5 .047 .00504
Fe3+M     .5     .5     .5 .020 .00504
TiM       .5     .5     .5 .002 .00504
MnM       .5     .5     .5 .003 .00504
ZnM       .5     .5     .5 .001 .00504
O     .26385 .26385 .26385       .0106
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Hercynite
Download hom/hercynite.pdf
Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample 441A
Locality: the Anga metamorphic complex, Lake Baikal, Russia
_database_code_amcsd 0004922
8.1460 8.1460 8.1460 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .77 .00633
Fe3+T   .125   .125   .125  .01 .00633
AlT     .125   .125   .125  .11 .00633
MgT     .125   .125   .125  .10 .00633
AlM       .5     .5     .5 .928  .0044
Fe2+M     .5     .5     .5 .019  .0044
MgM       .5     .5     .5 .045  .0044
Fe3+M     .5     .5     .5 .011  .0044
O     .26471 .26471 .26471       .0071
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Hercynite
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Lavina B, Cesare B, Alvarez-Valero A M, Uchida H, Downs R T, Koneva A, Dera P
 
American Mineralogist 94 (2009) 657-665
Closure temperatures of intracrystalline ordering in anatectic and metamorphic
hercynite, Fe2+Al2O4
Note: Sample 441B
Locality: the Anga metamorphic complex, Lake Baikal, Russia
_database_code_amcsd 0004923
8.1451 8.1451 8.1451 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z  occ   Uiso
Fe2+T   .125   .125   .125  .76 .00582
Fe3+T   .125   .125   .125  .02 .00582
AlT     .125   .125   .125  .11 .00582
MgT     .125   .125   .125  .11 .00582
AlM       .5     .5     .5 .917 .00411
Fe2+M     .5     .5     .5 .013 .00411
MgM       .5     .5     .5 .048 .00411
Fe3+M     .5     .5     .5 .016 .00411
TiM       .5     .5     .5 .004 .00411
VM        .5     .5     .5 .002 .00411
O     .26464 .26464 .26464      .00724
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Spinel
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Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2B
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006982
8.0903 8.0903 8.0903 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .132 .0402
MgT    .125   .125   .125  .863 .0402
ZnT    .125   .125   .125  .004 .0402
AlM      .5     .5     .5  .922 .0325
MgM      .5     .5     .5 .0655 .0325
CrM      .5     .5     .5 .0125 .0325
O    .26346 .26346 .26346       .0445
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Spinel
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Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2F
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006983
8.0940 8.0940 8.0940 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .131 .0390
MgT    .125   .125   .125  .862 .0390
ZnT    .125   .125   .125  .007 .0390
AlM      .5     .5     .5 .9045 .0337
MgM      .5     .5     .5  .064 .0337
CrM      .5     .5     .5  .031 .0337
O    .26341 .26341 .26341       .0452
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Spinel
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Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2G
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006984
8.0981 8.0981 8.0981 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .126 .0435
MgT    .125   .125   .125  .868 .0435
ZnT    .125   .125   .125  .006 .0435
AlM      .5     .5     .5 .8945 .0371
MgM      .5     .5     .5  .062 .0371
CrM      .5     .5     .5 .0435 .0371
O    .26342 .26342 .26342       .0458
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Spinel
Download hom/spinel.pdf
Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2C
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006985
8.102 8.102 8.102 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .126 .0436
MgT    .125   .125   .125  .868 .0436
ZnT    .125   .125   .125  .005 .0436
AlM      .5     .5     .5  .877 .0373
MgM      .5     .5     .5 .0625 .0373
CrM      .5     .5     .5   .06 .0373
O    .26334 .26334 .26334       .0475
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Spinel
Download hom/spinel.pdf
Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2I
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006986
8.1044 8.1044 8.1044 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .122 .0417
MgT    .125   .125   .125   .87 .0417
ZnT    .125   .125   .125  .008 .0417
AlM      .5     .5     .5  .873 .0362
MgM      .5     .5     .5   .06 .0362
CrM      .5     .5     .5 .0665 .0362
O    .26337 .26337 .26337       .0448
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Spinel
Download hom/spinel.pdf
Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2L
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006987
8.1091 8.1091 8.1091 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .122 .0382
MgT    .125   .125   .125  .869 .0382
ZnT    .125   .125   .125  .009 .0382
AlM      .5     .5     .5 .8565 .0340
MgM      .5     .5     .5  .061 .0340
CrM      .5     .5     .5  .083 .0340
O    .26328 .26328 .26328       .0471
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Spinel
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Lavina B, Koneva A, Della Giusta A
 
European Journal of Mineralogy 15 (2003) 435-441
Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
from the Olkhon metamorphic complex, Russia
Sample: T4-2E
Locality: Olkhon metamorphic complex, Russia
_database_code_amcsd 0006988
8.1172 8.1172 8.1172 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
AlT    .125   .125   .125  .114 .0412
MgT    .125   .125   .125   .88 .0412
ZnT    .125   .125   .125  .006 .0412
AlM      .5     .5     .5 .8295 .0352
MgM      .5     .5     .5  .054 .0352
CrM      .5     .5     .5  .116 .0352
O    .26333 .26333 .26333       .0466
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Magnesiochromite
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Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL2a
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008848
8.3367 8.3367 8.3367 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125 .990 .0048
Fe2+   .125   .125   .125 .005 .0048
Zn     .125   .125   .125 .007 .0048
Al       .5     .5     .5 .027 .0036
V        .5     .5     .5 .071 .0036
Cr       .5     .5     .5 .902 .0036
O     .2611  .2611  .2611      .0049
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL2d
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008849
8.3431 8.3431 8.3431 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125      .0059
Fe2+   .125   .125   .125 .003 .0059
Mn2+   .125   .125   .125 .002 .0059
Zn     .125   .125   .125 .008 .0059
Al       .5     .5     .5 .039 .0047
V        .5     .5     .5 .075 .0047
Cr       .5     .5     .5 .854 .0047
O    .26123 .26123 .26123      .0054
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Magnesiochromite
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Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL2c
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008850
8.3334 8.3334 8.3334 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0051
Fe2+   .125   .125   .125 .002 .0051
Zn     .125   .125   .125 .006 .0051
Al       .5     .5     .5 .032 .0051
V        .5     .5     .5 .095 .0051
Cr       .5     .5     .5 .875 .0051
O     .2614  .2614  .2614      .0052
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL2b
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008851
8.3369 8.3369 8.3369 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .97 .0081
Fe2+   .125   .125   .125 .003 .0081
Mn2+   .125   .125   .125 .002 .0081
Zn     .125   .125   .125 .005 .0081
Al       .5     .5     .5 .039 .0074
V        .5     .5     .5  .13 .0074
Cr       .5     .5     .5 .835 .0074
O     .2613  .2613  .2613      .0086
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1r
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008852
8.3584 8.3584 8.3584 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0058
Fe2+   .125   .125   .125 .009 .0058
Mn2+   .125   .125   .125 .003 .0058
Zn     .125   .125   .125 .005 .0058
Al       .5     .5     .5 .014 .0046
V        .5     .5     .5 .256 .0046
Cr       .5     .5     .5  .73 .0046
O    .26091 .26091 .26091      .0060
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1p
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008853
8.3479 8.3479 8.3479 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125 .979 .0060
Fe2+   .125   .125   .125 .018 .0060
Mn2+   .125   .125   .125 .004 .0060
Zn     .125   .125   .125 .005 .0060
Al       .5     .5     .5 .045 .0047
V        .5     .5     .5 .262 .0047
Cr       .5     .5     .5  .69 .0047
O    .26117 .26117 .26117      .00618
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1a
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008854
8.3613 8.3613 8.3613 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0048
Fe2+   .125   .125   .125 .010 .0048
Mn2+   .125   .125   .125 .003 .0048
Zn     .125   .125   .125 .005 .0048
Al       .5     .5     .5 .043 .0038
V        .5     .5     .5 .275 .0038
Cr       .5     .5     .5  .68 .0038
O    .26092 .26092 .26092      .0052
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1b
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008855
8.3511 8.3511 8.3511 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125 .987 .0042
Fe2+   .125   .125   .125 .010 .0042
Mn2+   .125   .125   .125 .003 .0042
Zn     .125   .125   .125 .005 .0042
Al       .5     .5     .5 .045 .0031
V        .5     .5     .5 .276 .0031
Cr       .5     .5     .5  .68 .0031
O    .26105 .26105 .26105      .0044
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL3a
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008856
8.3664 8.3664 8.3664 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0054
Fe2+   .125   .125   .125 .005 .0054
Mn2+   .125   .125   .125 .002 .0054
Zn     .125   .125   .125 .008 .0054
Al       .5     .5     .5 .010 .0043
V        .5     .5     .5  .29 .0043
Cr       .5     .5     .5  .70 .0043
O    .26089 .26089 .26089      .0055
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1d
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008857
8.3604 8.3604 8.3604 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0050
Fe2+   .125   .125   .125 .004 .0050
Mn2+   .125   .125   .125 .003 .0050
Al       .5     .5     .5 .012 .0039
V        .5     .5     .5  .32 .0039
Cr       .5     .5     .5  .68 .0039
O    .26096 .26096 .26096      .0056
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL1e
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008858
8.3629 8.3629 8.3629 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0051
Fe2+   .125   .125   .125 .010 .0051
Mn2+   .125   .125   .125 .003 .0051
Al       .5     .5     .5 .010 .0039
V        .5     .5     .5  .34 .0039
Cr       .5     .5     .5  .65 .0039
O    .26097 .26097 .26097      .0055
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL3b
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008859
8.3686 8.3686 8.3686 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125  .99 .0060
Fe2+   .125   .125   .125 .009 .0060
Zn     .125   .125   .125 .008 .0060
Al       .5     .5     .5 .012 .0053
V        .5     .5     .5  .37 .0053
Cr       .5     .5     .5  .62 .0053
O      .261   .261   .261      .0061
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lavina B, Reznitskii L Z, Bosi F
 
Physics and Chemistry of Minerals 30 (2003) 599-605
Crystal chemistry of some Mg, Cr, V normal spinels from Sludyanka (Lake Baikal, Russia):
the influence of V3+ on structural stability
Sample: VRL3c
Locality: Sludyanka, Lake Baikal, Russia
_database_code_amcsd 0008860
8.3800 8.3800 8.3800 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
Mg     .125   .125   .125      .0060
Fe2+   .125   .125   .125 .002 .0060
Zn     .125   .125   .125 .015 .0060
Al       .5     .5     .5 .010 .0059
V        .5     .5     .5  .48 .0059
Cr       .5     .5     .5  .51 .0059
O     .2610  .2610  .2610      .0057
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Unannealed
_database_code_amcsd 0008938
8.1396 8.1396 8.1396 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z occ  Uiso
AlA    .125   .125   .125 .18 .0075
Fe2+A  .125   .125   .125 .62 .0075
Fe3+A  .125   .125   .125 .02 .0075
MgA    .125   .125   .125 .18 .0075
AlB      .5     .5     .5 .88 .0045
Fe2+B    .5     .5     .5 .04 .0045
Fe3+B    .5     .5     .5 .02 .0045
MgB      .5     .5     .5 .06 .0045
O    .26344 .26344 .26344     .0089
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 500 C, t = 24 h
_database_code_amcsd 0008939
8.1388 8.1388 8.1388 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .18 .0073
Fe2+A  .125   .125   .125  .62 .0073
Fe3+A  .125   .125   .125  .02 .0073
MgA    .125   .125   .125  .18 .0073
AlB      .5     .5     .5  .88 .0042
Fe2+B    .5     .5     .5 .045 .0042
Fe3+B    .5     .5     .5  .02 .0042
MgB      .5     .5     .5 .055 .0042
O    .26343 .26343 .26343      .0085
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 500 C, t = 72 h
_database_code_amcsd 0008940
8.1384 8.1384 8.1384 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .18 .0074
Fe2+A  .125   .125   .125  .61 .0074
Fe3+A  .125   .125   .125  .01 .0074
MgA    .125   .125   .125  .19 .0074
AlB      .5     .5     .5  .88 .0047
Fe2+B    .5     .5     .5 .045 .0047
Fe3+B    .5     .5     .5 .025 .0047
MgB      .5     .5     .5  .05 .0047
O    .26340 .26340 .26340      .0085
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 500 C, t = 116 h
_database_code_amcsd 0008941
8.1380 8.1380 8.1380 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .16 .0074
Fe2+A  .125   .125   .125  .60 .0074
Fe3+A  .125   .125   .125  .03 .0074
MgA    .125   .125   .125  .21 .0074
AlB      .5     .5     .5  .89 .0044
Fe2+B    .5     .5     .5 .055 .0044
Fe3+B    .5     .5     .5  .01 .0044
MgB      .5     .5     .5 .045 .0044
O    .26356 .26356 .26356      .0083
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 500 C, t = 212 h
_database_code_amcsd 0008942
8.1380 8.1380 8.1380 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .17 .0080
Fe2+A  .125   .125   .125  .61 .0080
Fe3+A  .125   .125   .125  .02 .0080
MgA    .125   .125   .125  .20 .0080
AlB      .5     .5     .5  .89 .0050
Fe2+B    .5     .5     .5 .045 .0050
Fe3+B    .5     .5     .5  .02 .0050
MgB      .5     .5     .5 .045 .0050
O    .26360 .26360 .26360      .0087
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 236 h
_database_code_amcsd 0008943
8.1366 8.1366 8.1366 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .17 .0084
Fe2+A  .125   .125   .125  .54 .0084
Fe3+A  .125   .125   .125  .06 .0084
MgA    .125   .125   .125  .23 .0084
AlB      .5     .5     .5  .88 .0062
Fe2+B    .5     .5     .5 .065 .0062
Fe3+B    .5     .5     .5  .02 .0062
MgB      .5     .5     .5  .03 .0062
O    .26316 .26316 .26316      .0101
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 242 h
_database_code_amcsd 0008944
8.1347 8.1347 8.1347 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .17 .0080
Fe2+A  .125   .125   .125  .54 .0080
Fe3+A  .125   .125   .125  .06 .0080
MgA    .125   .125   .125  .23 .0080
AlB      .5     .5     .5 .875 .0054
Fe2+B    .5     .5     .5  .05 .0054
Fe3+B    .5     .5     .5  .03 .0054
MgB      .5     .5     .5 .035 .0054
O    .26310 .26310 .26310      .0093
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 260 h
_database_code_amcsd 0008945
8.1329 8.1329 8.1329 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .18 .0074
Fe2+A  .125   .125   .125  .53 .0074
Fe3+A  .125   .125   .125  .07 .0074
MgA    .125   .125   .125  .22 .0074
AlB      .5     .5     .5 .865 .0047
Fe2+B    .5     .5     .5  .05 .0047
Fe3+B    .5     .5     .5 .035 .0047
MgB      .5     .5     .5 .035 .0047
O    .26292 .26292 .26292      .0090
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 308 h
_database_code_amcsd 0008946
8.1291 8.1291 8.1291 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .21 .0084
Fe2+A  .125   .125   .125  .49 .0084
Fe3+A  .125   .125   .125  .10 .0084
MgA    .125   .125   .125  .18 .0084
AlB      .5     .5     .5 .855 .0057
Fe2+B    .5     .5     .5  .04 .0057
Fe3+B    .5     .5     .5  .04 .0057
MgB      .5     .5     .5 .055 .0057
O    .26255 .26255 .26255      .0103
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 356 h
_database_code_amcsd 0008947
8.1198 8.1198 8.1198 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .19 .0083
Fe2+A  .125   .125   .125  .36 .0083
Fe3+A  .125   .125   .125  .20 .0083
MgA    .125   .125   .125  .23 .0083
AlB      .5     .5     .5 .845 .0061
Fe2+B    .5     .5     .5  .05 .0061
Fe3+B    .5     .5     .5 .045 .0061
MgB      .5     .5     .5  .03 .0061
O    .26220 .26220 .26220      .0107
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 452 h
_database_code_amcsd 0008948
8.1172 8.1172 8.1172 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .21 .0082
Fe2+A  .125   .125   .125  .35 .0082
Fe3+A  .125   .125   .125  .19 .0082
MgA    .125   .125   .125  .22 .0082
AlB      .5     .5     .5  .83 .0063
Fe2+B    .5     .5     .5  .04 .0063
Fe3+B    .5     .5     .5  .06 .0063
MgB      .5     .5     .5 .035 .0063
O    .26178 .26178 .26178      .0108
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 596 h
_database_code_amcsd 0008949
8.1076 8.1076 8.1076 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .22 .0083
Fe2+A  .125   .125   .125  .24 .0083
Fe3+A  .125   .125   .125  .27 .0083
MgA    .125   .125   .125  .24 .0083
AlB      .5     .5     .5  .81 .0065
Fe2+B    .5     .5     .5  .04 .0065
Fe3+B    .5     .5     .5  .08 .0065
MgB      .5     .5     .5  .02 .0065
O    .26131 .26131 .26131      .0112
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 860 h
_database_code_amcsd 0008950
8.1045 8.1045 8.1045 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .23 .0088
Fe2+A  .125   .125   .125  .22 .0088
Fe3+A  .125   .125   .125  .28 .0088
MgA    .125   .125   .125  .24 .0088
AlB      .5     .5     .5 .805 .0075
Fe2+B    .5     .5     .5 .035 .0075
Fe3+B    .5     .5     .5 .085 .0075
MgB      .5     .5     .5 .025 .0075
O    .26078 .26078 .26078      .0119
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 1196 h
_database_code_amcsd 0008951
8.0989 8.0989 8.0989 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ  Uiso
AlA    .125   .125   .125  .26 .0085
Fe2+A  .125   .125   .125  .16 .0085
Fe3+A  .125   .125   .125  .32 .0085
MgA    .125   .125   .125  .22 .0085
AlB      .5     .5     .5  .78 .0074
Fe2+B    .5     .5     .5 .025 .0074
Fe3+B    .5     .5     .5 .095 .0074
MgB      .5     .5     .5 .035 .0074
O    .26048 .26048 .26048      .0121
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Hercynite
Download hom/hercynite.pdf
Lavina B, Princivalle F, Della Giusta A
 
Physics and Chemistry of Minerals 32 (2005) 83-88
Controlled time-temperature oxidation reaction in a synthetic Mg-hercynite
Spinel structure
Sample: Annealing temperature and time T = 600 C, t = 1842 h
_database_code_amcsd 0008952
8.0975 8.0975 8.0975 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z  occ   Uiso
AlA    .125   .125   .125  .27  .0085
Fe2+A  .125   .125   .125  .15  .0085
Fe3+A  .125   .125   .125  .33  .0085
MgA    .125   .125   .125  .21  .0085
AlB      .5     .5     .5  .77  .0073
Fe2+B    .5     .5     .5 .025  .0073
Fe3+B    .5     .5     .5  .10  .0073
MgB      .5     .5     .5  .04  .0073
O    .26029 .26029 .26029      .01185
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Tyrrellite
Download hom/tyrrellite.pdf
Yang H, Hubler D K, Lavina B, Downs R T, Costin G
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-2701&volume=63&spage=73
Acta Crystallographica C63 (2007) i73-i74
Tyrrellite, Cu(Co0.68Ni0.32)2Se4, isostructural with spinel
Locality: Eagle Claims, Beaverlodge Lake area, Saskatchewan, Canada
_database_code_amcsd 0010334
9.98850 9.98850 9.98850 90 90 90 *Fd3m
0.125 0.125 0.125
atom      x       y       z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Cu     .125    .125    .125     .01020 .01020 .01020 .01020       0       0       0
Co       .5       0       0 .68 .00624 .00624 .00624 .00624 -.00031 -.00031 -.00031
Ni       .5       0       0 .32 .00624 .00624 .00624 .00624 -.00031 -.00031 -.00031
Se   .26192 -.01192 -.01192     .00705 .00705 .00705 .00705  .00027  .00027 -.00027
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NiP
 
Dera P, Lazarz J D, Lavina B
 
Journal of Solid State Chemistry 184 (2011) 1997-2003
Pressure-induced development of bonding in NiAs type compounds and
polymorphism of NiP
Locality: Synthetic
Note: P = 1.29 GPa
_database_code_amcsd 0018497
6.0360 4.8684 6.8788 90 90 90 Pbca
atom     x     y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ni   .1945 .0117 .3968 .008   .008   .007   .009   .000  -.001   .001
P    .0589 .1744 .1127 .010   .007   .009   .014   .000   .001   .003
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NiP
 
Dera P, Lazarz J D, Lavina B
 
Journal of Solid State Chemistry 184 (2011) 1997-2003
Pressure-induced development of bonding in NiAs type compounds and
polymorphism of NiP
Locality: Synthetic
Note: P = 5.79 GPa
_database_code_amcsd 0018498
23.801 5.9238 4.8479 90 90 90 Cmc2_1
atom     x     y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ni1  .4368 .0496 .4200 .009   .011   .010   .005   .001   .001   .000
Ni2  .1477 .0552 .4066 .007   .006   .007   .008   .000   .002   .002
Ni3  .2071 .4438 .3842 .008   .008   .008   .008   .003   .000  -.001
Ni4      0 .0518 .8991 .008   .010   .008   .006      0      0   .003
P1   .4306 .3187 .0991 .008   .003   .008   .013  -.002  -.005   .001
P2   .1444 .3094 .0706 .008   .009   .005   .009  -.001  -.001   .000
P3   .2894 .3120 .2200 .008   .007   .008   .007   .000  -.003  -.003
P4       0 .3141 .2362 .008   .009   .009   .005      0      0  -.004
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P0, P = 0.02 GPa
_database_code_amcsd 0017561
4.694 4.694 15.43 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0062
C        0 0 .25  .005
O    .2745 0 .25 . 006
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P1, P = 1.89 GPa
_database_code_amcsd 0017562
4.676 4.676 15.310 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0086
C        0 0 .25  .005
O    .2741 0 .25 . 010
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P2, P = 3.48 GPa
_database_code_amcsd 0017563
4.664 4.664 15.168 90 90 120 R-3c
atom    x y   z Uiso
Fe      0 0   0 .008
C       0 0 .25 .005
O    .273 0 .25 .009
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P3, P = 4.89 GPa
_database_code_amcsd 0017564
4.650 4.650 15.12 90 90 120 R-3c
atom    x y   z Uiso
Fe      0 0   0 .010
C       0 0 .25 .005
O    .275 0 .25 .012
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P4, P = 7.31 GPa
_database_code_amcsd 0017565
4.637 4.637 14.98 90 90 120 R-3c
atom    x y   z Uiso
Fe      0 0   0 .009
C       0 0 .25 .005
O    .278 0 .25 .004
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P5, P = 14.4 GPa
_database_code_amcsd 0017566
4.607 4.607 14.415 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0090
C        0 0 .25  .005
O    .2764 0 .25 .0101
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P6, P = 18.37 GPa
_database_code_amcsd 0017567
4.587 4.587 14.258 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0092
C        0 0 .25  .005
O    .2779 0 .25 .0115
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P7, P = 18.82 GPa
_database_code_amcsd 0017568
4.575 4.575 14.29 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0075
C        0 0 .25  .005
O    .2777 0 .25 .0095
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P8, P = 19.19 GPa
_database_code_amcsd 0017569
4.579 4.579 14.28 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0093
C        0 0 .25  .005
O    .2779 0 .25 .0109
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Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P9, P = 28.62 GPa
_database_code_amcsd 0017570
4.548 4.548 13.89 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0089
C        0 0 .25  .005
O    .2787 0 .25 .0091
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P10, P = 30.6 GPa
_database_code_amcsd 0017571
4.539 4.539 13.80 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0092
C        0 0 .25  .005
O    .2795 0 .25 .0093
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P11, P = 36.3 GPa
_database_code_amcsd 0017572
4.527 4.527 13.57 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0090
C        0 0 .25  .005
O    .2788 0 .25  .011
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P12, P = 38.5 GPa
_database_code_amcsd 0017573
4.519 4.519 13.47 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0098
C        0 0 .25  .005
O    .2779 0 .25  .011
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P13-1, P = 39.05 GPa
_database_code_amcsd 0017574
4.523 4.523 13.40 90 90 120 R-3c
atom     x y   z Uiso
Fe       0 0   0 .009
C        0 0 .25 .005
O    .2800 0 .25 .009
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P13-2, P = 39.0 GPa
_database_code_amcsd 0017575
4.518 4.518 13.457 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0106
C        0 0 .25  .005
O    .2780 0 .25  .011
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P14, P = 41.2 GPa
_database_code_amcsd 0017576
4.514 4.514 13.34 90 90 120 R-3c
atom    x y   z  Uiso
Fe      0 0   0 .0088
C       0 0 .25  .005
O    .278 0 .25  .010
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P15, P = 43.9 GPa
_database_code_amcsd 0017577
4.502 4.502 13.23 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0091
C        0 0 .25  .005
O    .2788 0 .25  .012
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P16, P = 44.14 GPa
_database_code_amcsd 0017578
4.500 4.500 13.25 90 90 120 R-3c
atom    x y   z Uiso
Fe      0 0   0 .007
C       0 0 .25 .005
O    .280 0 .25 .005
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P18_HS, P = 45.13 GPa
_database_code_amcsd 0017579
4.485 4.485 13.19 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0115
C        0 0 .25  .005
O    .2811 0 .25  .009
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P19, P = 46.4 GPa
_database_code_amcsd 0017580
4.367 4.367 12.78 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0059
C        0 0 .25  .005
O    .2884 0 .25 .0058
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P20-1, P = 46.92 GPa
_database_code_amcsd 0017581
4.372 4.372 12.72 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0074
C        0 0 .25  .005
O    .2892 0 .25 .0080
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P20-2, P = 47.2 GPa
_database_code_amcsd 0017582
4.368 4.368 12.75 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0041
C        0 0 .25  .005
O    .2875 0 .25 .0051
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P21, P = 47.49 GPa
_database_code_amcsd 0017583
4.367 4.367 12.74 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0053
C        0 0 .25  .005
O    .2885 0 .25 .0058
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P22, P = 49.2 GPa
_database_code_amcsd 0017584
4.364 4.364 12.66 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0055
C        0 0 .25  .005
O    .2883 0 .25  .007
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P23, P = 51.9 GPa
_database_code_amcsd 0017585
4.355 4.355 12.59 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0064
C        0 0 .25  .005
O    .2890 0 .25  .004
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P24, P = 52.6 GPa
_database_code_amcsd 0017586
4.358 4.358 12.62 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0070
C        0 0 .25  .005
O    .2901 0 .25  .008
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P25, P = 54.0 GPa
_database_code_amcsd 0017587
4.355 4.355 12.54 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0075
C        0 0 .25  .005
O    .2898 0 .25  .009
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P26, P = 55.96 GPa
_database_code_amcsd 0017588
4.343 4.343 12.497 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0053
C        0 0 .25  .005
O    .2901 0 .25 .0047
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P27-1, P = 55.0 GPa
_database_code_amcsd 0017589
4.3474 4.3474 12.534 90 90 120 R-3c
atom     x y   z Uiso
Fe       0 0   0 .010
C        0 0 .25 .005
O    .2887 0 .25 .011
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P27-2, P = 55.0 GPa
_database_code_amcsd 0017590
4.3462 4.3462 12.519 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0078
C        0 0 .25  .005
O    .2904 0 .25  .009
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P27-3, P = 55.0 GPa
_database_code_amcsd 0017591
4.3480 4.3480 12.52 90 90 120 R-3c
atom     x y   z  Uiso
Fe       0 0   0 .0096
C        0 0 .25  .005
O    .2886 0 .25 .0093
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Siderite
Download hom/siderite.pdf
Lavina B, Dera P, Downs R T, Yang W, Sinogeikin S, Meng Y, Shen G, Schiferl D
 
Physical Review B82 (2010)  064110-8
Structure of siderite FeCO3 to 56 GPa and hysteresis of its spin-pairing transition
Locality: Invigtut, Greenland
Note: run P27-4, P = 55.0 GPa
_database_code_amcsd 0017592
4.347 4.347 12.477 90 90 120 R-3c
atom     x y   z Uiso
Fe       0 0   0 .007
C        0 0 .25 .005
O    .2896 0 .25 .009
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Fe4O5
 
Lavina B, Dera P, Kim E, Meng Y, Downs R T, Weck P F, Sutton S R, Zhao Y
 
Proceedings of the National Academy of Sciences 108 (2011) 17281-17284
Discovery of the recoverable high-pressure iron oxide Fe4O5
Locality: synthetic
Note: P = 10 GPa
_database_code_amcsd 0018509
2.8430 9.700 12.29 90 90 90 Cmcm
atom x     y     z Uiso
Fe1  0     0     0  .02
Fe2  0 .2616 .1131  .02
Fe3  0 .5048   .25  .02
O1   0  .158   .25  .02
O2   0  .365   .55  .02
O3   0  .085  .643  .02
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
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Total number of retrieved datasets: 81
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