American Mineralogist Crystal Structure Database

21 matching records for this search.

Epididymite
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Gatta G D, Rotiroti N, McIntyre G J, Guastoni A, Nestola F
 
American Mineralogist 93 (2008) 1158-1165
New insights into the crystal chemistry of epididymite and eudidymite
from Malosa, Malawi: A single-crystal neutron diffraction study
Locality: Malosa, Malawi
_database_code_amcsd 0004614
12.7334 13.6298 7.3467 90 90 90 Pnma
atom      x       y      z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na   .10285  .06934 .50192 .0266  .0377  .0220  .0201 -.0074  .0053 -.0015
Be   .49472 -.00042 .34273 .0067  .0068  .0068  .0065  .0005  .0002  .0001
Si1  .15908   .1378 .01543 .0051  .0040  .0049  .0062 -.0008  .0001 -.0002
Si2   .3426  .13635 .73115 .0054  .0051  .0054  .0059  .0006  .0012 -.0007
Si3  .33173  .13741 .30525 .0059  .0065  .0055  .0058  .0010 -.0017 -.0002
O1   .12005     .25 .00001 .0139  .0136  .0039  .0241      0 -.0031      0
O2   .21704   .1224 .21004 .0118  .0084  .0162  .0109 -.0014 -.0049  .0005
O3   .06068  .06612 .00658 .0072  .0068  .0077  .0071 -.0034 -.0002 -.0003
O4   .23777  .11405 .84938 .0148  .0108  .0186  .0151 -.0026  .0078 -.0021
O5   .43489  .06457 .78946 .0090  .0100  .0093  .0076  .0042  .0004 -.0006
O6   .37761     .25 .76529 .0120  .0133  .0054  .0173      0 -.0032      0
O7   .30497  .12340 .52074 .0106  .0120  .0131  .0068  .0019 -.0009 -.0002
O8   .37000     .25 .26883 .0115  .0124  .0056  .0164      0  .0022      0
O9   .41552  .06300 .22624 .0095  .0113  .0094  .0077  .0045 -.0013 -.0006
OW   .05713     .25 .48974 .0288  .0215  .0316  .0333      0  .0060      0
H1   .00647     .25 .58561 .0515   .044   .051   .059      0   .024      0
H2   .01340     .25 .38486 .0586   .060   .060   .055      0  -.015      0
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Eudidymite
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Gatta G D, Rotiroti N, McIntyre G J, Guastoni A, Nestola F
 
American Mineralogist 93 (2008) 1158-1165
New insights into the crystal chemistry of epididymite and eudidymite
from Malosa, Malawi: A single-crystal neutron diffraction study
Locality: Malosa, Malawi
_database_code_amcsd 0004615
12.6188 7.3781 13.9940 90 103.762 90 C2/c
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Na   .02899 .34078 .92853     .0260  .0256  .0299  .0241 -.0089  .0089 -.0102
Be   .16817 .32317 .49710     .0067  .0068  .0058  .0073 -.0005  .0015 .00050
Si1  .20415 .01965 .64127     .0045  .0068  .0026  .0047  .0012  .0024 -.0004
Si2  .25166 .10250 .86648     .0050  .0058  .0037  .0051  .0010  .0005 -.0010
Si3  .02964 .09397 .36195     .0050  .0042  .0062  .0044 -.0006  .0007 -.0011
O1   .07277 .03247 .62614     .0108  .0073  .0108  .0148  .0019  .0038 -.0022
O2   .24036 .18030 .11540     .0127  .0191  .0038  .0159 -.0004  .0055 -.0023
O3   .24045 .16471 .57054     .0073  .0087  .0063  .0076  .0030  .0034  .0004
O4   .23677 .43859 .24484     .0122  .0149  .0167  .0051 -.0022  .0028 -.0009
O5   .15480 .49864 .05623     .0087  .0083  .0079  .0088  .0032  .0001 -.0011
O6   .12854 .05189 .87541     .0103  .0080  .0092  .0138  .0010  .0030 -.0029
O7        0 .17321    .25     .0109  .0169  .0089  .0064      0  .0016      0
O8   .05237 .25694 .43729     .0092  .0073  .0108  .0088 -.0039  .0004 -.0003
H1    .0840  .4645  .7449  .5  .059   .042   .083   .050  -.001   .007  -.018
H2   -.0227  .5419  .7486  .5  .054   .064   .043   .055   .004   .016   .020
OW   .01209 .43098 .74466  .5
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Londonite
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Gatta G D, Vignola P, McIntyre G J, Diella V
 
American Mineralogist 95 (2010) 1467-1472
On the crystal chemistry of londonite [(Cs,K,Rb)Al4Be5B11O28]:
a single-crystal neutron diffraction study at 300 and 20 K
Locality: Antsongombato Gem mine, Betafo district, Madagascar
Note: neutron diffraction study at T = 300 K
_database_code_amcsd 0017717
7.3098 7.3098 7.3098 90 90 90 P-43m
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cs        0      0      0 .34  .023
K         0      0      0 .34  .023
Rb        0      0      0 .17  .023
Al    .3608  .3608  .3608     .0020  .0020  .0020  .0020 -.0001 -.0001 -.0001
Be1  .24835     .5      0 .12 .0028  .0031  .0030  .0022      0      0 -.0002
B1   .24835     .5      0 .88 .0028  .0031  .0030  .0022      0      0 -.0002
Be2  .25833 .74167 .25833 .97 .0036  .0036  .0036  .0036  .0001 -.0001  .0001
B2   .25833 .74167 .25833 .03 .0036  .0036  .0036  .0036  .0001 -.0001  .0001
O1   .38103 .61897 .38103     .0023  .0023  .0023  .0023  .0003 -.0003  .0003
O2   .36350 .36350 .09976     .0039  .0045  .0045  .0027  .0007  .0003  .0003
O3   .39923 .86485 .13515     .0040  .0046  .0037  .0037 -.0004  .0004  .0001
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Londonite
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Gatta G D, Vignola P, McIntyre G J, Diella V
 
American Mineralogist 95 (2010) 1467-1472
On the crystal chemistry of londonite [(Cs,K,Rb)Al4Be5B11O28]:
a single-crystal neutron diffraction study at 300 and 20 K
Locality: Antsongombato Gem mine, Betafo district, Madagascar
Note: neutron diffraction study at T = 20 K
_database_code_amcsd 0017718
7.3094 7.3094 7.3094 90 90 90 P-43m
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cs        0      0      0 .34  .010
K         0      0      0 .34  .010
Rb        0      0      0 .17  .010
Al    .3603  .3603  .3603     .0012
Be1  .24846     .5      0 .12 .0012
B1   .24846     .5      0 .88 .0012
Be2  .74190 .25810 .25810 .97 .0012
B2   .74190 .25810 .25810 .03 .0012
O1   .38070 .61930 .38070     .0012
O2   .36390 .36390 .10010     .0019  .0021  .0021  .0014  .0009  .0004  .0004
O3   .39899 .86510 .13490     .0024  .0023  .0025  .0025 -.0001  .0001  .0002
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Barrerite
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Meneghinello E, Alberti A, Cruciani G, Sacerdoti M, McIntyre G,
Ciambelli P, Rapascciuolo M T
 
European Journal of Mineralogy 12 (2000) 1123-1129
Single crystal neutron diffraction study of the natural zeolite barrerite
in its ND4-exchanged form
_database_code_amcsd 0006847
13.601 18.232 17.810 90 90 90 Fmmm
atom      x     y     z    occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
SiT1  .3856 .3077 .3761  .7915        .027   .036   .040      0  -.002  -.002
AlT1  .3856 .3077 .3761  .2085        .027   .036   .040      0  -.002  -.002
SiT3  .3010 .4107    .5  .7915        .028   .035   .040  -.003      0      0
AlT3  .3010 .4107    .5  .2085        .028   .035   .040  -.003      0      0
SiT4  .3882 .1840    .5  .7915        .024   .037   .036   .006      0      0
AlT4  .3882 .1840    .5  .2085        .024   .037   .036   .006      0      0
SiT5    .25   .25   .25  .7915        .020   .057   .029      0      0      0
AlT5    .25   .25   .25  .2085        .020   .057   .029      0      0      0
O1    .3176 .3042 .3013               .046   .063   .055  -.011  -.015   .017
O3    .3720 .2318 .4256               .041   .063   .058  -.009  -.008   .021
O4    .3563 .3799 .4247               .064   .059   .070  -.009   .024  -.020
O7       .5 .3162 .3489               .032   .058   .061      0      0  -.003
O8    .3153 .1138    .5               .033   .043   .075  -.005      0      0
O9    .3093    .5    .5               .047   .037   .075      0      0      0
O10      .5 .1506    .5               .023   .056   .054      0      0      0
Wat1   .461  .122  .306    .21 .062
Wat2     .5  .130  .307    .25 .036
Wat3   .474     0  .431    .34  .14
Wat4   .405     0  .386    .26  .11
Wat6   .389     0  .319    .19  .07
Wat8     .5    .5  .372               .058   .049    .13      0      0      0
Wat11  .398  .094  .316    .15  .08
NaC1     .5     0  .291 .10625  .03
KC1      .5     0  .291    .03  .03
MgC1     .5     0  .291  .0475  .03
CaC1     .5     0  .291  .1625  .03
BaC1     .5     0  .291  .0025  .03
NH4C2  .291  .058  .292 .00875  .13
ND42     .5  .090  .273    .12  .19
ND43   .337  .028  .234    .11  .12
ND44   .338  .068  .331    .15  .09
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Retgersite
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McIntyre G J, Ptasiewicz-Bak H, Olovsson I
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=46&spage=27
Acta Crystallographica B46 (1990) 27-39
Bonding deformation and superposition effects in the
electron density of tetragonal nickel sulfate hexadeuterate NiSO4*6D2O
Sample: neutron refinement
Note: anisoU's from ICSD
_database_code_amcsd 0009837
6.7803 6.7803 18.288 90 90 90 P4_32_12
atom      x      y       z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ni   -.2104 -.2104       0 .0095  .0102  .0102  .0081 -.0024 -.0015  .0015
S    -.7090 -.7090       0 .0101  .0076  .0076  .0150  .0017 -.0018  .0018
O4   -.6217 -.6205 -.06589 .0255  .0395  .0182  .0189 -.0095  .0097 -.0010
O5   -.9229 -.6725 -.00020 .0228  .0118  .0205   .036  .0036 -.0022 -.0072
O1   -.1726  .0469 -.05257 .0229  .0269   .020  .0218 -.0124 -.0117  .0119
O2   -.4701 -.2442 -.05628 .0159  .0109  .0132  .0235 -.0004 -.0040  .0000
O3   -.0655 -.3568 -.08475 .0150  .0169  .0154  .0127  .0020  .0006 -.0016
D11  -.0776  .1459 -.04018 .0272  .0237  .0224  .0354 -.0070 -.0042  .0033
D12   .7511  .0839 -.09466 .0295  .0375  .0287  .0222 -.0015 -.0071  .0064
D21   .4334 -.1433 -.04725 .0306  .0216  .0276  .0426  .0082 -.0050 -.0007
D22   .4653 -.3723 -.05872 .0254  .0208  .0236  .0317 -.0063 -.0039 -.0029
D31   .0144 -.4643 -.06653 .0296  .0286  .0262  .0339  .0106 -.0008  .0013
D32   .0160 -.2716 -.11624 .0253  .0263  .0286  .0210 -.0011  .0061  .0010
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Retgersite
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McIntyre G J, Ptasiewicz-Bak H, Olovsson I
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=46&spage=27
Acta Crystallographica B46 (1990) 27-39
Bonding deformation and superposition effects in the
electron density of tetragonal nickel sulfate hexadeuterate NiSO4*6D2O
Sample: X-ray refinement
_database_code_amcsd 0009838
6.7803 6.7803 18.288 90 90 90 P4_32_12
atom       x       y       z  Uiso
Ni   -.21039 -.21039       0 .0146
S    -.70910 -.70910       0 .0167
O4   -.61965  .37988 -.06604 .0318
O5   -.92339  .32770 -.00050 .0287
ODw1 -.17284  .04673 -.05278 .0301
ODw2 -.47011 -.24399 -.05617 .0225
ODw3 -.06596  .64363 -.08493 .0213
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Retgersite
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Ptasiewicz-Bak H, Olovsson I, McIntyre G J
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=49&spage=192
Acta Crystallographica B49 (1993) 192-201
Bonding deformation and superposition in the
electron density of tetragonal NiSO4*6H2O at 25K
Sample: T = 25 K, neutron refinement
Note: anisoU's from ICSD
_database_code_amcsd 0009870
6.7778 6.7778 18.176 90 90 90 P4_32_12
atom       x       y       z  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ni   -.21245 -.21245       0 .0027  .0028  .0028  .0025 -.0003  .0000  .0000
S    -.70911 -.70911       0 .0030  .0028  .0028  .0035 -.0003  .0003 -.0003
O4   -.61859 -.62248 -.06655 .0058  .0071  .0052  .0050 -.0013  .0022  .0003
O5   -.92505 -.67228 -.00159 .0053  .0032  .0053  .0073  .0007 -.0004 -.0004
O1   -.17388  .04476 -.05344 .0068  .0081  .0056  .0067 -.0024 -.0022  .0021
O2   -.47243 -.24605 -.05701 .0056  .0047  .0057  .0064 -.0001 -.0012 -.0007
O3   -.06757 -.35978 -.08493 .0052  .0057  .0051  .0050  .0005  .0003 -.0004
H11   .92220  .14593 -.04112 .0206  .0193  .0172  .0252 -.0067 -.0052  .0008
H12   .74951  .08165 -.09621 .0212  .0254  .0232  .0149 -.0010 -.0084  .0057
H21  -.57037 -.14552 -.05730 .0222  .0163  .0197  .0306  .0087 -.0001 -.0033
H22   .46394  .62418 -.05963 .0199  .0201  .0138  .0258 -.0049 -.0010 -.0022
H31   .01042  .53081 -.06586 .0202  .0219  .0163  .0223  .0078 -.0004  .0038
H32   .01639  .72461 -.11639 .0191  .0187  .0191  .0194 -.0037  .0056  .0039
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Retgersite
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Ptasiewicz-Bak H, Olovsson I, McIntyre G J
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-7681&volume=49&spage=192
Acta Crystallographica B49 (1993) 192-201
Bonding deformation and superposition in the
electron density of tetragonal NiSO4*6H2O at 25K
Sample: T = 25 K, X-ray refinement
_database_code_amcsd 0009871
6.7778 6.7778 18.176 90 90 90 P4_32_12
atom       x       y       z  Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Ni   -.21263 -.21263       0 .0034 .00340 .00340 .00330 -.00027 -.00006  .00006
S    -.70930 -.70930       0 .0036 .00342 .00342 .00400  .00001  .00021 -.00021
O4   -.61859 -.62253 -.06657 .0069  .0056  .0057  .0081   .0001  -.0008  -.0009
O5   -.92513 -.67304 -.00160 .0064  .0065  .0064  .0056   .0007   .0005   .0002
ODw1 -.17382  .04447 -.05339 .0081  .0091  .0071  .0080  -.0028  -.0029   .0024
ODw2 -.47239 -.24597 -.05710 .0064  .0090  .0064  .0054  -.0011   .0022   .0006
ODw3 -.06753 -.35981 -.08595 .0061  .0039  .0066  .0089   .0009   .0000  -.0004
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009000
_database_code_amcsd 0016862
4.9940 4.9940 11.3871 90 90 120 P3_121
atom      x      y      z U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
Ga1  .44991      0    1/3 .00202 .00198 .00201      0       0 -.00009
As1  .44800      0  .8333 .00210 .00177 .00183      0       0 -.00009
O1   .39848 .31858 .38307 .00552 .00395 .00432 .00311 -.00111 -.00138
O2   .39674 .29595 .87152 .00574 .00372 .00446 .00327 -.00089 -.00109
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009001
_database_code_amcsd 0016863
4.9942 4.9942 11.3816 90 90 120 P3_121
atom      x      y      z U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
Ga1  .45092      0    1/3 .00865 .00740 .00711      0       0 -.00068
As1  .44933      0  .8333 .00807 .00641 .00656      0       0 -.00048
O1   .39910 .31683 .38363 .01784 .01311 .01145 .01064 -.00459 -.00442
O2   .39816 .29426 .87213 .01810 .01255 .01202 .01073 -.00471 -.00424
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009002
_database_code_amcsd 0016864
4.997 4.997 11.379 90 90 120 P3_121
atom     x     y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4516     0   1/3  .0083  .0090  .0081      0      0 -.0010
As1  .4494     0 .8333  .0096  .0062  .0068      0      0  .0003
O1   .3997 .3181 .3838   .023   .014   .011   .018   .006   .006
O2    .398 .2929 .8716   .015   .016   .014   .009  -.004  -.006
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009003
_database_code_amcsd 0016865
5.007 5.007 11.391 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4523    0   1/3   .010   .011  .0099      0      0 -.0019
As1  .4496    0 .8333  .0123  .0083  .0079      0      0  .0007
O1    .400 .315 .3838   .019   .018   .016   .016   .004   .004
O2    .400 .293 .8720   .030   .025   .015   .019  -.008  -.008
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009004
_database_code_amcsd 0016866
5.011 5.011 11.388 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4521    0   1/3   .014   .013   .013      0      0 -.0017
As1  .4505    0 .8333  .0150  .0112  .0109     .0      0  .0002
O1    .400 .317 .3842   .030   .026   .019   .023   .007   .006
O2    .400 .291 .8725   .030   .020   .021   .019  -.007  -.009
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009005
_database_code_amcsd 0016867
5.017 5.017 11.401 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4526    0   1/3   .018   .016   .015      0      0 -.0016
As1  .4516    0 .8333  .0172  .0138  .0134      0      0 -.0002
O1    .401 .315 .3844   .040   .027   .021   .027   .008   .010
O2    .400 .291 .8724   .038   .031   .022   .024  -.009  -.011
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009006
_database_code_amcsd 0016868
5.025 5.025 11.408 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4533    0   1/3   .021   .019   .018      0      0 -.0012
As1  .4522    0 .8333  .0208  .0163  .0158      0      0 -.0006
O1    .401 .315 .3846   .046   .035   .025   .033   .010   .011
O2    .402 .290 .8730   .042   .034   .026   .027  -.010  -.011
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009007
_database_code_amcsd 0016869
5.033 5.033 11.411 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4537    0   1/3   .025    .02   .021      0      0 -.0018
As1  .4531    0 .8333  .0233  .0188  .0183      0      0 -.0005
O1    .401 .314 .3849   .052   .039   .027   .034   .012   .013
O2    .402 .291 .8732   .051   .039   .030   .032  -.011  -.012
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009008
_database_code_amcsd 0016870
5.040 5.040 11.408 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4542    0   1/3   .029    .02   .023      0      0 -.0021
As1  .4539    0 .8333  .0262  .0217  .0211      0      0 -.0006
O1    .401 .312 .3851   .060   .044   .035   .041   .012   .014
O2    .402 .289 .8736   .059   .042   .034   .036  -.012  -.012
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009009
_database_code_amcsd 0016871
5.051 5.051 11.421 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4548    0   1/3   .032    .03   .026      0      0 -.0023
As1  .4549    0 .8333  .0287   .023  .0233      0      0 -.0003
O1    .400 .309 .3853  .0069   .048   .040   .047   .012   .017
O2    .404 .289 .8736   .059   .046   .040   .035  -.014  -.014
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As Ga O4
 
Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P
 
Journal of Solid State Chemistry 146 (1999) 114-123
Neutron and x-ray structure refinements between 15 and 1083 K of
piezoelectric gallium arsenate, Ga As O4: temperature and pressure
behavior compared with other alpha-quartz materials
_cod_database_code 1009010
_database_code_amcsd 0016872
5.059 5.059 11.424 90 90 120 P3_121
atom     x    y     z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ga1  .4557    0   1/3    .03    .03   .029      0      0 -.0030
As1  .4554    0 .8333  .0334   .025  .0264      0      0 -.0004
O1    .403 .311 .3856   .081   .052   .045   .053   .013   .017
O2    .404 .286 .8745   .068   .051   .045   .039  -.015  -.015
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Ca0.27 Cu2.969 O7.73 Pb2 Sr1.968 Y0.73
 
Chaillout C, Chmaissen O, Capponi J, Fournier T, McIntyre G, Marezio M
 
Physica C 175 (1991) 293-300
The structure of superconducting Pb2 Sr2 Y0.73 Ca0.27 Cu3 O8 by single-
crystal neutron diffraction
_cod_database_code 1008713
_database_code_amcsd 0016597
5.3835 5.4091 15.784 90 90 90 Pman
atom   x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Pb1    0  .5035 .38695        .020   .013  .0060      0      0  -.002
Sr1    0 -.0010 .21959 .984   .011   .007  .0083      0      0   .006
Ca1    0      0      0  .27   .013   .003  .0066      0      0   .006
Y1     0      0      0  .73   .013   .003  .0066      0      0   .006
Cu1    0      0     .5 .989    .16   .018  .0095      0      0   .002
Cu2    0  .5010 .10597 .990   .006   .018  .0084      0      0   .003
O1     0  .4955 .25177 .965   .012   .016  .0066      0      0   .004
O2     0 -.0630  .3844 .900   .120  .0116  .0060      0      0 -.0009
O3   .25    .25  .0943        .009   .005  .0146   .002      0      0
O4   .25    .25 -.0951        .009   .005  .0146   .002      0      0
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Total number of retrieved datasets: 21
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