American Mineralogist Crystal Structure Database

3 matching records for this search.

Phlogopite-2O
 
Ferraris G, Gula A, Ivaldi G, Nespolo M, Sokolova E, Uvarova Y, Khomyakov A P
 
European Journal of Mineralogy 13 (2001) 1013-1023
First structure determination of an MDO-2O mica polytype associated with a 1M polytype
_database_code_amcsd 0006910
5.2781 9.141 20.124 90 90 90 Ccmm
atom      x      y      z occ  Uiso
K     .6662      0    1/4 .97 .0326
Na    .6662      0    1/4 .03 .0326
MgM1      0      0      0 .68 .0105
FeM1      0      0      0 .11 .0105
LiM1      0      0      0 .21 .0105
MgM2      0 .66627      0 .66 .0106
FeM2      0 .66627      0 .11 .0106
LiM2      0 .66627      0 .23 .0106
SiT  .16620 .16668 .13564 .85 .0086
AlT  .16620 .16668 .13564 .15 .0086
O1    .1550      0 .16637     .0181
O2    .4215  .2448 .16636     .0182
O3    .1660  .1667 .05551     .0115
Oh    .6681      0 .05185  .6 .0131
F     .6681      0 .05185  .4 .0131
H      .655      0   .088  .6 .0300
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Fluorophlogopite-1M
 
Ferraris G, Gula A, Ivaldi G, Nespolo M, Sokolova E, Uvarova Y, Khomyakov A P
 
European Journal of Mineralogy 13 (2001) 1013-1023
First structure determination of an MDO-2O mica polytype associated with a 1M polytype
_database_code_amcsd 0006911
5.305 9.199 10.232 90 100.03 90 C2/m
atom     x      y      z occ  Uiso
K        0    1/2      0 .97 .0366
Na       0    1/2      0 .03 .0366
MgM1     0      0    1/2 .72 .0106
FeM1     0      0    1/2 .12 .0106
LiM1     0      0    1/2 .16 .0106
MgM2     0  .3337    1/2 .71 .0123
FeM2     0  .3337    1/2 .11 .0123
LiM2     0  .3337    1/2 .18 .0123
SiT  .0762 .16676 .22871 .85 .0085
AlT  .0762 .16676 .22871 .15 .0085
O1   .0419      0  .1676     .0198
O2   .3127  .2432  .1675     .0196
O3   .1298  .1670  .3895     .0109
Oh   .1330    1/2  .3968  .4 .0137
F    .1330    1/2  .3968  .6 .0137
H     .112    1/2   .301  .4 .0300
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Kristiansenite
 
Ferraris G, Gula A, Ivaldi G, Nespolo M, Raade G
Download zk/vol216/ZK216_442.pdf
Zeitschrift fur Kristallographie 216 (2001) 442-448
Crystal structure of kristiansenite: a case of class IIB twinning by metric merohedry
Locality: amazonite pegmatite, Heftetjern, Tordal, Telemark, Norway
_database_code_amcsd 0011092
10.028 8.408 13.339 90.01 109.10 90.00 C1
atom      x     y      z occ  Uiso
Ca1   .3993 .1523  .1310     .0151
Ca2   .6006 .1491  .8614     .0159
Ca3   .1012 .9484  .3627     .0169
Ca4  -.0995 .9453  .6340     .0162
SnM1 .14016 .5338 .38844 .99 .0062
FeM1 .14016 .5338 .38844 .01 .0062
SnM2  .6410 .5633  .8882 .61 .0072
ScM2  .6410 .5633  .8882 .39 .0072
SnM3  .3550 .5631 .10884 .30 .0073
ScM3  .3550 .5631 .10884 .50 .0073
FeM3  .3550 .5631 .10884 .20 .0073
SnM4  .8543 .5363  .6089 .17 .0094
ScM4  .8543 .5363  .6089 .63 .0094
FeM4  .8543 .5363  .6089 .20 .0094
Si1   .3735 .7670  .3197     .0078
Si2   .1653 .8759  .1162     .0068
Si3   .6285 .7676  .6791     .0087
Si4   .8327 .8767  .8819     .0070
Si5   .3320 .2209  .3811     .0070
Si6   .1285 .3321  .1774     .0069
Si7   .6652 .2245  .6152     .0069
Si8   .8710 .3311  .8185     .0077
O1    .4153 .6096  .2681      .010
OH2   .5109 .8532  .4011      .005
O3    .2492 .7342  .3694      .010
O4    .3008 .8948  .2250      .011
O5    .1863  .022  .0449      .011
O6    .1724 .7036  .0651      .013
O7    .0256 .8987  .1531      .010
O8    .7483 .7378  .6277      .012
O9    .5828 .6114  .7298      .011
O10   .6946 .8965  .7739      .011
O11   .4873 .8474  .5929      .010
O12   .8136  .025 -.0464      .010
O13   .8243 .7016 -.0685      .011
O14  -.0264 .8947  .8451      .010
O15   .8112  .579  .4534      .010
O16   .4760 .2049  .3512      .010
O17   .3224 .3961  .4316      .010
O18   .1963 .1992  .2701      .010
O19   .2403 .3700  .1169      .006
O20   .0892 .4928  .2305      .009
O21  -.0158 .2581  .0925      .013
O22   .1914 .5804  .5431      .008
O23   .6703 .3974  .5623      .010
O24   .5204 .2063  .6429      .007
O25   .8017 .1983  .7242      .010
O26  -.0871 .4885  .7665      .010
O27   .7571 .3684  .8773      .010
OH28  .0140 .2568 -.0960      .015
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Total number of retrieved datasets: 3
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