American Mineralogist Crystal Structure Database

93 matching records for this search.

Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 0, but in the diamond cell
_database_code_amcsd 0001306
4.1801 4.1801 2.6678 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .15
O    .3067 .3067 0  .31
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 1.7 Gpa
_database_code_amcsd 0001307
4.1713 4.1713 2.6655 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .14
O    .3065 .3065 0  .39
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 2.5 Gpa
_database_code_amcsd 0001308
4.1667 4.1667 2.6645 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .29
O    .3061 .3061 0  .22
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 4.0 Gpa
_database_code_amcsd 0001309
4.1593 4.1593 2.6613 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .12
O    .3063 .3063 0  .39
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 4.7 Gpa
_database_code_amcsd 0001310
4.1560 4.1560 2.6601 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .05
O    .3062 .3062 0  .15
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 9.0 Gpa
_database_code_amcsd 0001311
4.1337 4.1337 2.6517 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .13
O    .3057 .3057 0  .09
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 11.0 Gpa
_database_code_amcsd 0001312
4.1246 4.1246 2.6474 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0  .17
O    .3057 .3057 0  .46
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Stishovite
Download hom/stishovite.pdf
Ross N L, Shu J F, Hazen R M, Gasparik T
Download am/vol75/AM75_739.pdf
American Mineralogist 75 (1990) 739-747
High-pressure crystal chemistry of stishovite
P = 15.0 Gpa
_database_code_amcsd 0001313
4.1043 4.1043 2.6417 90 90 90 P4_2/mnm
atom     x     y z Biso
Si       0     0 0 -.05
O    .3053 .3053 0  .46
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Ankerite
Download hom/ankerite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 0.00 GPa
_database_code_amcsd 0001449
4.8360 4.8360 16.186 90 90 120 R-3
atom     x      y     z  occ Biso
CaA      0      0     0 .997 1.10
MgB      0      0    .5 .273 0.36
FeB      0      0    .5 .676 0.36
MnB      0      0    .5 .054 0.36
C        0      0 .2443      0.88
O    .2511 -.0289 .2450      1.10
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Ankerite
Download hom/ankerite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 1.90 GPa
_database_code_amcsd 0001450
4.8163 4.8163 15.992 90 90 120 R-3
atom     x      y     z  occ Biso
CaA      0      0     0 .997 1.26
MgB      0      0    .5 .273 0.34
FeB      0      0    .5 .676 0.34
MnB      0      0    .5 .054 0.34
C        0      0 .2432      0.95
O    .2519 -.0292 .2455      1.17
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Ankerite
Download hom/ankerite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 2.97 GPa
_database_code_amcsd 0001451
4.8070 4.8070 15.881 90 90 120 R-3
atom     x      y     z  occ Biso
CaA      0      0     0 .997 0.96
MgB      0      0    .5 .273 0.83
FeB      0      0    .5 .676 0.83
MnB      0      0    .5 .054 0.83
C        0      0 .2444      0.84
O    .2523 -.0291 .2452      1.03
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Ankerite
Download hom/ankerite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 4.00 GPa
_database_code_amcsd 0001452
4.7990 4.7990 15.792 90 90 120 R-3
atom     x      y     z  occ Biso
CaA      0      0     0 .997 1.00
MgB      0      0    .5 .273 0.66
FeB      0      0    .5 .676 0.66
MnB      0      0    .5 .054 0.66
C        0      0 .2441      0.89
O    .2520 -.0290 .2453      1.04
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dolomite
Download hom/dolomite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 0.00 GPa
_database_code_amcsd 0001453
4.8064 4.8064 16.006 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.71
MgB      0      0    .5 0.50
C        0      0 .2431 0.73
O    .2482 -.0357 .2440 0.84
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dolomite
Download hom/dolomite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 1.50 GPa
_database_code_amcsd 0001454
4.7910 4.7910 15.856 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.79
MgB      0      0    .5 0.46
C        0      0 .2434 0.87
O    .2485 -.0355 .2443 0.93
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dolomite
Download hom/dolomite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 2.90 GPa
_database_code_amcsd 0001455
4.7777 4.7777 15.730 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.88
MgB      0      0    .5 0.50
C        0      0 .2426 0.68
O    .2488 -.0359 .2442 0.93
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dolomite
Download hom/dolomite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 3.70 GPa
_database_code_amcsd 0001456
4.7703 4.7703 15.653 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.84
MgB      0      0    .5 0.42
C        0      0 .2416 0.47
O    .2496 -.0359 .2443 0.79
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Dolomite
Download hom/dolomite.pdf
Ross N L, Reeder R J
Download am/vol77/AM77_412.pdf
American Mineralogist 77 (1992) 412-421
High-pressure structural study of dolomite and ankerite
P = 4.69 GPa
_database_code_amcsd 0001457
4.7636 4.7636 15.582 90 90 120 R-3
atom     x      y     z Biso
CaA      0      0     0 0.76
MgB      0      0    .5 0.46
C        0      0 .2439 0.65
O    .2496 -.0359 .2443 0.82
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 0
_database_code_amcsd 0001905
4.6339 4.6339 15.0177 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .40
C        0 0 .25  .36
O    .2780 0 .25  .40
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 2.26 GPa
_database_code_amcsd 0001906
4.6149 4.6149 14.867 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .30
C        0 0 .25  .17
O    .2800 0 .25  .38
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 3.09 GPa
_database_code_amcsd 0001907
4.6068 4.6068 14.8170 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .30
C        0 0 .25  .39
O    .2790 0 .25  .40
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 4.16 GPa
_database_code_amcsd 0001908
4.5988 4.5988 14.7525 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .29
C        0 0 .25  .32
O    .2803 0 .25  .37
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 4.77 GPa
_database_code_amcsd 0001909
4.5937 4.5937 14.7157 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .40
C        0 0 .25  .28
O    .2799 0 .25  .43
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnesite
Download hom/magnesite.pdf
Ross N L
Download am/vol82/AM82_682.pdf
American Mineralogist 82 (1997) 682-688
The equation of state and high-pressure behaviour of magnesite
Sample: at P = 6.05 GPa
_database_code_amcsd 0001910
4.5812 4.5812 14.6302 90 90 120 R-3c
atom     x y   z Biso
Mg       0 0   0  .27
C        0 0 .25  .16
O    .2800 0 .25  .35
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Leucophoenicite
Download hom/leucophoenicite.pdf
Welch M D, Marshall W G, Ross N L, Knight K S
Download am/vol87/AM87_154.pdf
American Mineralogist 87 (2002) 154-159
H positions in leucophoenicite, Mn7Si3(OH)2:
A close relative of the hydrous B phases
Locality: Franklin, New Jersey, USA
_database_code_amcsd 0002751
10.8259 4.8565 11.3758 90 103.956 90 P2_1/a
atom     x      y      z occ  Uiso
Mn1      0      0      0     .0134
Mn2  .3149   .015  .1396 .64 .0134
Ca2  .3149   .015  .1396 .32 .0134
Mg2  .3149   .015  .1396 .02 .0134
Zn2  .3149   .015  .1396 .02 .0134
Mn3  .3308   .496  .4157     .0134
Mn4  .0870  -.009  .2957     .0134
Si1  .0209   .423  .4366  .5 .0052
Si2  .1271  .5753  .1418     .0052
O1   .4916 -.2174  .1463     .0094
O2   .3398  .2198 -.0238     .0141
O3   .2270 -.2901  .2595     .0055
O4   .4151   .241  .3041      .022
O5   .1753  .2539  .4381     .0134
O6   .1271  .2457  .1442     .0079
O7   .5227   .758  .4370      .026
H1   -.066   .421   .326  .5  .015
H2   .1265   .404   .436  .5  .015
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Albite
Download hom/albite.pdf
Benusa M D, Angel R J, Ross N L
Download am/vol90/AM90_1115.pdf
American Mineralogist 90 (2005) 1115-1120
Compression of albite, NaAlSi3O8
Sample: Amelia Court House, Virginia locality P = 6.489 GPa
_database_code_amcsd 0003798
7.7176 12.5592 7.0113 93.963 117.177 88.132 C-1
atom      x      y     z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na    .2490  .9935 .1490  2.5  .0094  .0034  .0261 -.0003  .0104 -.0032
Al1o -.0021 .16648 .2025  .69
Si1m -.0096 .82031 .2349  .69
Si2o  .6867 .10437 .3121  .44
Si2m  .6558 .87698 .3551  .50
Oa1   .0115  .1286  .968  .98
Oa2   .5675  .9956  .284  .60
Obo   .7989  .0923  .168  .86
Obm   .7872  .8436  .237 1.10
Oco  -.0285  .2993  .265  .78
Ocm   .0150  .6929  .223 1.13
Odo   .2184  .1171  .396 1.35
Odm   .1618  .8737  .431 1.68
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Albite
Download hom/albite.pdf
Benusa M D, Angel R J, Ross N L
Download am/vol90/AM90_1115.pdf
American Mineralogist 90 (2005) 1115-1120
Compression of albite, NaAlSi3O8
Sample: Amelia Court House, Virginia locality P = 8.411 GPa
_database_code_amcsd 0003799
7.5713 12.5170 6.9697 93.797 117.448 87.508 C-1
atom      x      y     z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na    .2419  .9924 .1592 2.06  .0061  .0028  .0226  .0008  .0075 -.0012
Al1o -.0102 .16866 .1994  .53
Si1m -.0185 .82205 .2325  .48
Si2o  .6853 .10184 .3109  .43
Si2m  .6446 .87510 .3493  .47
Oa1   .0137  .1305  .971 1.03
Oa2   .5636  .9968  .293  .57
Obo   .7927  .0899  .162  .89
Obm   .7637  .8399  .212  .95
Oco  -.0438  .3017  .266  .65
Ocm   .0297  .6969  .255  .97
Odo   .2133  .1229  .397 1.33
Odm   .1475  .8860  .440 1.61
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View JMOL 3-D Structure
 
Albite
Download hom/albite.pdf
Benusa M D, Angel R J, Ross N L
Download am/vol90/AM90_1115.pdf
American Mineralogist 90 (2005) 1115-1120
Compression of albite, NaAlSi3O8
Sample: Amelia Court House, Virginia locality P = 9.431 GPa
_database_code_amcsd 0003800
7.5028 12.4933 6.9463 93.903 117.791 86.786 C-1
atom      x      y     z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Na    .2367  .9905 .1659 1.11  .0027  .0018  .0088  .0003  .0010 -.0011
Al1o -.0159 .17068 .1989  .58
Si1m -.0233 .82420 .2310  .50
Si2o  .6907 .10098 .3197  .49
Si2m  .6399 .87498 .3462  .45
Oa1   .0136  .1329  .969  .93
Oa2   .5569  .9985 .2912  .60
Obo   .7858  .0904  .155  .86
Obm   .7530  .8395  .202  .92
Oco  -.0550  .3039 .2624  .69
Ocm   .0370  .7006  .271  .92
Odo   .2103  .1278  .397 1.09
Odm   .1306  .8953  .434 1.15
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View JMOL 3-D Structure
 
Sillimanite
Download hom/sillimanite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Okkamitiya Sabaragamuiwa province, Sri Lanka
Sample: P = .0001 GPa
_database_code_amcsd 0004109
7.48388 7.6726 5.76807 90 90 90 Pbnm
atom      x     y     z Biso
Al1       0     0     0  .33
Al2  .14181 .3451   .25  .40
Si   .15318 .3407   .75  .39
OA    .3607 .4075   .75  .35
OB    .3572 .4348   .25  .42
OC    .4762 .0022   .75  .94
OD    .1258 .2228 .5151  .54
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Sillimanite
Download hom/sillimanite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Okkamitiya Sabaragamuiwa province, Sri Lanka
Sample: P = 1.548 GPa
_database_code_amcsd 0004110
7.46040 7.6395 5.75840 90 90 90 Pbnm
atom      x     y     z Biso
Al1       0     0     0  .40
Al2  .14164 .3439   .25  .49
Si   .15356 .3414   .75  .37
OA    .3614 .4054   .75  .41
OB    .3562 .4337   .25  .44
OC    .4756 .0040   .75  .94
OD    .1261 .2223 .5148  .61
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Sillimanite
Download hom/sillimanite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Okkamitiya Sabaragamuiwa province, Sri Lanka
Sample: P = 4.144 GPa
_database_code_amcsd 0004111
7.42183 7.5868 5.74298 90 90 90 Pbnm
atom      x     y     z Biso
Al1       0     0     0  .41
Al2   .1411 .3410   .25  .47
Si   .15455 .3377   .75  .44
OA    .3629 .4080   .75  .41
OB    .3556 .4364   .25  .48
OC    .4747 .0051   .75  .97
OD    .1267 .2194 .5154  .59
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Sillimanite
Download hom/sillimanite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Okkamitiya Sabaragamuiwa province, Sri Lanka
Sample: P = 5.750 GPa
_database_code_amcsd 0004112
7.39939 7.5576 5.73421 90 90 90 Pbnm
atom      x     y     z Biso
Al1       0     0     0  .28
Al2  .14001 .3378   .25  .31
Si   .15466 .3363   .75  .28
OA    .3639 .4142   .75  .41
OB    .3545 .4452   .25  .42
OC    .4738 .0047   .75  .85
OD    .1275 .2162 .5154  .47
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Sillimanite
Download hom/sillimanite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Okkamitiya Sabaragamuiwa province, Sri Lanka
Sample: P = 7.663 GPa
_database_code_amcsd 0004113
7.3717 7.5243 5.72421 90 90 90 Pbnm
atom     x     y     z Biso
Al1      0     0     0  .25
Al2  .1397 .3389   .25  .32
Si   .1550 .3363   .75  .25
OA   .3642 .4117   .75  .22
OB   .3550 .4411   .25  .55
OC   .4723 .0033   .75  .84
OD   .1285 .2167 .5148  .47
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = .0001 GPa
_database_code_amcsd 0004114
7.7930 7.89734 5.55583 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2418  .44
Al2  .3703 .13879    .5  .41
Si   .2465 .25237     0  .40
OA   .4224  .3638    .5  .43
OB   .4254  .3619     0  .42
OC   .1017  .4012     0  .73
OD   .2292  .1341 .2388  .52
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 1.474 GPa
_database_code_amcsd 0004115
7.7568 7.87268 5.54488 90 90 90 Pnnm
atom     x      y      z  Biso
Al1      0      0 .24198   .29
Al2  .3704 .13868     .5   .31
Si   .2464 .25148      0   .28
OA   .4217  .3630     .5 .3159
OB   .4257  .3615      0   .36
OC   .1018  .4004      0   .70
OD   .2302 .13261  .2395   .45
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 2.512 GPa
_database_code_amcsd 0004116
7.7320 7.85659 5.53642 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2415  .31
Al2  .3700 .13868    .5  .31
Si   .2466 .25092     0 .301
OA   .4208  .3637    .5  .37
OB   .4270  .3608     0  .34
OC   .1044  .4001     0  .67
OD   .2296  .1320 .2400  .47
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 3.129 GPa
_database_code_amcsd 0004117
7.7186 7.8467 5.5329 90 90 90 Pnnm
atom     x      y      z Biso
Al1      0      0 .24182 .299
Al2  .3699 .13831     .5 .321
Si   .2466 .25083      0 .294
OA   .4203  .3631     .5  .33
OB   .4272  .3601      0  .32
OC   .1020  .3998      0  .71
OD   .2296 .13146  .2394  .44
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 3.932 GPa
_database_code_amcsd 0004118
7.7014 7.8354 5.52629 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2419  .31
Al2  .3702 .13830    .5  .31
Si   .2472 .25020     0  .28
OA   .4215  .3635    .5  .35
OB   .4259  .3599     0  .38
OC   .1045  .3996     0  .70
OD   .2289  .1315 .2398  .40
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 5.441 GPa
_database_code_amcsd 0004119
7.6704 7.81452 5.51589 90 90 90 Pnnm
atom      x      y     z  Biso
Al1       0      0 .2417   .30
Al2   .3695 .13774    .5   .30
Si    .2475 .24974     0   .30
OA    .4203  .3633    .5 .3304
OB    .4287  .3584     0   .33
OC   .10377  .3999     0   .75
OD    .2292  .1303 .2399   .39
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 7.565 GPa
_database_code_amcsd 0004120
7.6313 7.78625 5.50175 90 90 90 Pnnm
atom     x     y     z Biso
Al1      0     0 .2418  .30
Al2  .3694 .1378    .5  .36
Si   .2471 .2485     0  .37
OA   .4194 .3621    .5  .39
OB   .4290 .3568     0  .37
OC   .1038 .3990     0  .64
OD   .2291 .1290 .2391  .37
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Andalusite
Download hom/andalusite.pdf
Burt J B, Ross N L, Angel R J, Koch M
Download am/vol91/AM91_319.pdf
American Mineralogist 91 (2006) 319-326
Equations of state and structures of andalusite
to 9.8 GPa and sillimanite to 8.5 GPa
Locality: Minas Gerais, Brazil
Sample: P = 9.828 GPa
_database_code_amcsd 0004121
7.5922 7.7600 5.4872 90 90 90 Pnnm
atom     x      y     z Biso
Al1      0      0 .2418  .28
Al2  .3693  .1378    .5  .28
Si   .2479 .24784     0  .28
OA   .4187  .3631    .5  .33
OB   .4309  .3562     0  .37
OC   .1043  .4003     0  .77
OD   .2288  .1285 .2393  .33
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Sinhalite
Download hom/sinhalite.pdf
Hayward C L, Angel R J, Ross N L
 
European Journal of Mineralogy 6 (1994) 313-321
The structural redetermination and crystal chemistry
of sinhalite, MgAlBO4
_database_code_amcsd 0006536
4.3320 9.8819 5.6813 90 90 90 Pbnm
atom       x      y     z  occ Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3)  B(2,3)
AlM1       0      0     0       .40  .0059 .00103  .0027 -.00027 -.0005 -.00001
AlM2 -.01468 .27606   1/4  .05  .41  .0062 .00094  .0031  .00007      0       0
MgM2 -.01468 .27606   1/4  .92  .41  .0062 .00094  .0031  .00007      0       0
FeM2 -.01468 .27606   1/4 .015  .41  .0062 .00094  .0031  .00007      0       0
B      .4085  .0874   1/4       .43  .0058  .0010  .0037  -.0002      0       0
O1     .7410 .08063   1/4       .44  .0051 .00127  .0033  -.0000      0       0
O2     .2566 .44414   1/4       .41  .0062 .00091  .0032  -.0001      0       0
O3     .2647 .14876 .0385       .44  .0065 .00106  .0032 -.00015 -.0002  .00025
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 0.0001 GPa
_database_code_amcsd 0007288
4.6248 5.4825 18.475 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0986     .013
Al        0     0     0     .008
SiT1     .5     0 .1201     .007
AlT2  .1918   .75   .25  .5 .006
SiT2  .1918   .75   .25  .5 .006
O1   -.7514 .1323 .0708     .008
O2   -.3688 .2148 .1714     .011
O3        0    .5  .227     .018
OH   -.2060 .2985     0     .009
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 1.952 GPa
_database_code_amcsd 0007289
4.5905 5.4508 18.3970 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0996     .013
Al        0     0     0     .008
SiT1     .5     0 .1192     .006
AlT2  .1933   .75   .25  .5 .006
SiT2  .1933   .75   .25  .5 .006
O1   -.7506 .1348 .0717     .011
O2   -.3709 .2160 .1717     .012
O3        0    .5 .2302     .019
OH   -.2081 .3028     0     .009
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 4.279 GPa
_database_code_amcsd 0007290
4.5539 5.4148 18.317 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0996     .013
Al        0     0     0     .007
SiT1     .5     0 .1192     .007
AlT2  .1934   .75   .25  .5 .006
SiT2  .1934   .75   .25  .5 .006
O1   -.7506 .1348 .0717     .011
O2   -.3709 .2160 .1717     .011
O3        0    .5 .2302     .018
OH   -.2081 .3028     0     .009
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 5.111 GPa
_database_code_amcsd 0007291
4.5414 5.4023 18.2913 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0996     .012
Al        0     0     0     .008
SiT1     .5     0 .1187     .006
AlT2  .1963   .75   .25  .5 .005
SiT2  .1963   .75   .25  .5 .005
O1   -.7537 .1355 .0712     .010
O2   -.3732 .2192 .1718     .012
O3        0    .5  .232     .019
OH    -.214 .3045     0     .009
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 6.408 GPa
_database_code_amcsd 0007292
4.5236 5.3828 18.2482 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0998     .012
Al        0     0     0     .009
SiT1     .5     0 .1188     .006
AlT2  .1974   .75   .25  .5  .05
SiT2  .1974   .75   .25  .5  .05
O1   -.7546 .1355 .0730     .009
O2   -.3738 .2199 .1704     .012
O3        0    .5  .233     .020
OH    -.215 .3045     0     .010
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Prehnite
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Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 7.818 GPa
_database_code_amcsd 0007293
4.5058 5.3618 18.208 90 90 90 Pncm
atom     x     y     z occ Uiso
Ca       0    .5 .0995     .014
Al       0     0     0     .006
SiT1    .5     0 .1197     .010
AlT2 .1965   .75   .25  .5 .008
SiT2 .1965   .75   .25  .5 .008
O1   -.757 .1346 .0724     .012
O2   -.379  .223 .1693     .015
O3       0    .5  .224     .025
OH   -.217  .307     0     .010
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 8.207 GPa
_database_code_amcsd 0007294
4.5008 5.356 18.196 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .1002     .015
Al        0     0     0     .010
SiT1     .5     0 .1200     .011
AlT2  .2004   .75   .25  .5 .009
SiT2  .2004   .75   .25  .5 .009
O1   -.7551 .1351 .0716     .007
O2    -.377  .227 .1683     .021
O3        0    .5  .219     .027
OH    -.217  .304     0     .006
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 9.03 GPa
_database_code_amcsd 0007295
4.4904 5.342 18.174 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .0998     .011
Al        0     0     0     .008
SiT1     .5     0 .1193     .009
AlT2  .2004   .75   .25  .5 .007
SiT2  .2004   .75   .25  .5 .007
O1   -.7562 .1341 .0713     .011
O2   -.3783  .224 .1692     .017
O3        0    .5  .230     .038
OH    -.217  .307     0     .006
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 9.345 GPa
_database_code_amcsd 0007296
4.4868 5.335 18.168 90 90 90 Pncm
atom      x     y     z occ Uiso
Ca        0    .5 .1006     .013
Al        0     0     0     .007
SiT1     .5     0 .1186     .007
AlT2  .2000   .75   .25  .5 .006
SiT2  .2000   .75   .25  .5 .006
O1   -.7534 .1359 .0727     .012
O2   -.3766 .2224 .1718     .011
O3        0    .5  .228     .044
OH    -.217  .306     0     .010
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Prehnite
Download hom/prehnite.pdf
Detrie T A, Ross N L, Angel R J, Gatta G D
 
European Journal of Mineralogy 21 (2009) 561-570
Equation of state and structure of prehnite to 9.8 GPa
Locality: N'Chwaning II mine, Kuruman, South Africa
Note: P = 9.75 GPa
_database_code_amcsd 0007297
4.482 5.3201 18.161 90 90 90 Pncm
atom     x     y     z occ Uiso
Ca       0    .5 .1005     .010
Al       0     0     0     .011
SiT1    .5     0 .1199     .008
AlT2 .1981   .75   .25  .5 .007
SiT2 .1981   .75   .25  .5 .007
O1   -.757 .1362 .0722     .009
O2   -.375  .223 .1699     .014
O3       0    .5  .230     .053
OH   -.218  .309     0     .005
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 16 (1989) 415-420
Single crystal X-ray diffraction study of MgSiO3 perovskite from 77 to 400 K
Sample: Crystal 1
_database_code_amcsd 0007451
4.7786 4.9293 6.9003 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .9856 .0564   .25  .75
Si       0    .5     0  .49
O1   .1015 .4673   .25  .45
O2   .6962 .2983 .0524  .47
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 16 (1989) 415-420
Single crystal X-ray diffraction study of MgSiO3 perovskite from 77 to 400 K
Sample: Crystal 2
_database_code_amcsd 0007452
4.7747 4.9319 6.8987 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .9857 .0556   .25  .63
Si       0    .5     0  .39
O1   .1037 .4655   .25  .45
O2   .6974 .2989 .0538  .31
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MnTiO3
 
Ross N L, Ko J, Prewitt C T
 
Physics and Chemistry of Minerals 16 (1989) 621-629
A new phase transition in MnTiO3: LiNbO3-perovskite structure
Sample: P = 4.5 GPa
_database_code_amcsd 0007462
5.1048 5.3046 7.418 90 90 90 Pbnm
atom     x     y     z Biso
Mn   .9875 .0543   .25  .88
Ti       0    .5     0  .67
O1   .1134 .4534   .25  .56
O2   .6885 .3073 .0621  .80
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = .001a GPa
_database_code_amcsd 0007483
4.7787 4.9313 6.9083 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5141 .5560   .25  .46
Si      .5     0    .5  .25
O1   .1028 .4660   .25  .32
O2   .1961 .2014 .5531  .34
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = .001b GPa
_database_code_amcsd 0007484
4.777 4.927 6.89772 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5131 .5563   .25 1.00
Si      .5     0    .5  .66
O1   .1031 .4654   .25  .67
O2   .1953 .2010 .5510  .66
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = 2.2 GPa
_database_code_amcsd 0007485
4.762 4.918 6.8767 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5155 .5573   .25  .72
Si      .5     0    .5  .37
O1   .1007 .4637   .25  .77
O2   .1979 .2026 .5524  .44
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = 5.0 GPa
_database_code_amcsd 0007486
4.746 4.899 6.8538 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5151 .5558   .25  .81
Si      .5     0    .5  .51
O1   .1019 .4627   .25  .87
O2   .1976 .2014 .5518  .41
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = 7.5 GPa
_database_code_amcsd 0007487
4.7321 4.892 6.836 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5138 .5567   .25  .42
Si      .5     0    .5  .31
O1   .1021 .4648   .25  .25
O2   .1954 .2019 .5547  .41
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MgSiO3
 
Ross N L, Hazen R M
 
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = 10.6 GPa
_database_code_amcsd 0007488
4.710 4.873 6.807 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5114 .5566   .25  .40
Si      .5     0    .5  .40
O1   .0991 .4640   .25  .23
O2   .1964 .2012 .5612  .08
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ScAlO3
 
Ross N L
 
Physics and Chemistry of Minerals 25 (1998) 597-602
High pressure study of ScAlO3 perovskite
Sample: P = 0.0 GPa
_database_code_amcsd 0008162
4.9371 5.2322 7.2042 90 90 90 Pbnm
atom     x     y     z Biso
Sc   .9796 .0695   .25  .67
Al       0    .5     0  .63
O1   .1211 .4561   .25  .75
O2   .6897 .3066 .0609  .61
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ScAlO3
 
Ross N L
 
Physics and Chemistry of Minerals 25 (1998) 597-602
High pressure study of ScAlO3 perovskite
Sample: P = 2.58 GPa
_database_code_amcsd 0008163
4.9192 5.2155 7.1684 90 90 90 Pbnm
atom     x     y     z Biso
Sc   .9798 .0703   .25  .62
Al       0    .5     0  .51
O1   .1205 .4549   .25  .62
O2   .6912 .3066 .0607  .64
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ScAlO3
 
Ross N L
 
Physics and Chemistry of Minerals 25 (1998) 597-602
High pressure study of ScAlO3 perovskite
Sample: P = 3.21 GPa
_database_code_amcsd 0008164
4.9149 5.2121 7.1620 90 90 90 Pbnm
atom     x     y     z Biso
Sc   .9798 .0702   .25  .59
Al       0    .5     0  .54
O1   .1210 .4556   .25  .59
O2   .6907 .3057 .0609  .62
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ScAlO3
 
Ross N L
 
Physics and Chemistry of Minerals 25 (1998) 597-602
High pressure study of ScAlO3 perovskite
Sample: P = 4.72 GPa
_database_code_amcsd 0008165
4.9040 5.2033 7.1416 90 90 90 Pbnm
atom     x     y     z Biso
Sc   .9793 .0702   .25  .60
Al       0    .5     0  .49
O1   .1201 .4554   .25  .61
O2   .6895 .3058 .0608  .56
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 0.0 GPa
Locality: synthetic
_database_code_amcsd 0018605
5.5142 5.6634 7.88162 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01265 .0505   .25 .564  .0034  .0053 .00237 -.00062       0      0
Sn         0    .5    .5 .305  .0021  .0030 .00108  .00001  .00002 .00008
O1     .0993 .4646   .25  .60  .0058  .0068  .0010  -.0005       0      0
O2     .6987 .2988 .0520  .56  .0034  .0038  .0032  -.0026   .0011 -.0016
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 0.738 GPa
Locality: synthetic
_database_code_amcsd 0018606
5.5043 5.6558 7.8687 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01294 .0505   .25 .558  .0045  .0041 .00246 -.00052       0      0
Sn         0    .5    .5 .298  .0020  .0020 .00111  .00005 -.00001 .00002
O1     .1009 .4648   .25  .58  .0096  .0026  .0010  -.0005       0      0
O2     .6981 .2981 .0518  .59  .0008  .0078  .0027  -.0021   .0011 -.0010
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 1.50 GPa
Locality: synthetic
_database_code_amcsd 0018607
5.4952 5.6486 7.8561 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01276 .0509   .25 .556  .0046  .0042 .00235  .00002       0      0
Sn         0    .5    .5 .305 .00242 .00285 .00105 -.00001 -.00002 .00010
O1     .1009 .4637   .25  .63  .0062  .0062  .0014   .0010       0      0
O2     .6970 .2995 .0514  .59  .0010  .0062  .0035  -.0016   .0007 -.0006
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 2.61 GPa
Locality: synthetic
_database_code_amcsd 0018608
5.4824 5.6384 7.8387 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01290 .0515   .25 .525  .0043  .0040 .00227  .00029       0      0
Sn         0    .5    .5 .287 .00238 .00259 .00099  .00003  .00001 .00005
O1     .1004 .4633   .25  .49  .0062  .0044  .0006   .0003       0      0
O2     .6977 .2983 .0526  .57  .0050  .0034  .0026  -.0020   .0001 -.0007
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 3.94 GPa
Locality: synthetic
_database_code_amcsd 0018609
5.4676 5.6267 7.8186 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01313 .0517   .25 .531  .0041  .0044 .00223 -.00036       0      0
Sn         0    .5    .5 .279 .00248 .00236 .00099  .00004  .00001 .00008
O1     .1014 .4651   .25  .39  .0027  .0056  .0006  -.0003       0      0
O2     .6967 .2996 .0520  .51  .0040  .0033  .0026  -.0013   .0005 -.0002
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 5.18 GPa
Locality: synthetic
_database_code_amcsd 0018610
5.4538 5.6162 7.8006 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01276 .0520   .25 .514  .0043  .0041 .00209 -.00102       0      0
Sn         0    .5    .5 .272 .00275 .00189 .00102  .00001 -.00004 .00003
O1     .1006 .4643   .25  .49  .0068  .0025  .0015  -.0010       0      0
O2     .6957 .3007 .0524  .45  .0034  .0015  .0031  -.0011   .0005 -.0003
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 5.98 GPa
Locality: synthetic
_database_code_amcsd 0018611
5.44480 5.60887 7.78906 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01314 .0528   .25 .545  .0046  .0039 .00249 -.00090       0      0
Sn         0    .5    .5 .292 .00267 .00223 .00116  .00000  .00005 .00002
O1     .1019 .4634   .25  .53  .0057  .0049  .0013  -.0012       0      0
O2     .6958 .2993 .0533  .54  .0045  .0028  .0030  -.0014   .0003 -.0010
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Megawite
 
Zhao J, Ross N L, Angel R J
 
Physics and Chemistry of Minerals 31 (2004) 299-305
Tilting and distortion of CaSnO3 perovskite to 7 GPa determined from
single-crystal X-ray diffraction
Note: P = 6.73 GPa
Locality: synthetic
_database_code_amcsd 0018612
5.43626 5.60235 7.77743 90 90 90 Pbnm
atom       x     y     z Biso B(1,1) B(2,2) B(3,3)  B(1,2)  B(1,3) B(2,3)
Ca   -.01364 .0528   .25 .489  .0039  .0043 .00194 -.00064       0      0
Sn         0    .5    .5 .290 .00267 .00242 .00104  .00005  .00014 .00001
O1     .1023 .4647   .25  .48  .0073  .0032  .0007  -.0006       0      0
O2     .6961 .2989 .0526  .51  .0034  .0034  .0029  -.0016   .0003 -.0003
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 0.0001 GPa
_database_code_amcsd 0017759
5.4271 14.7619 5.5978 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4810  .1081  .0226 0.73
FeM      0      0      0  .36
FeT  .9451   .250  .9335  .44
O1   .2633  .9821  .2368  .47
O2   .0227  .1406  .0731  .88
O3   .6001   .250  .8737  .53
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 2.249 GPa
_database_code_amcsd 0017760
5.3956 14.6756 5.5703 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4803  .1082  .0224  .65
FeM      0      0      0  .35
FeT  .9457   .250  .9347  .41
O1   .2629  .9830  .2371  .42
O2   .0255  .1394  .0741  .89
O3   .5976   .250  .8737  .42
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 3.863 GPa
_database_code_amcsd 0017761
5.3744 14.6175 5.5526 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4808  .1080  .0223  .66
FeM      0      0      0  .36
FeT  .9459   .250  .9349  .44
O1   .2621  .9850  .2372  .49
O2   .0250  .1397  .0734  .89
O3   .5955   .250  .8746  .66
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 5.564 GPa
_database_code_amcsd 0017762
5.3522 14.5621 5.5354 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4802  .1080  .0218  .51
FeM      0      0      0  .19
FeT  .9446   .250  .9344  .29
O1   .2627  .9827  .2371  .31
O2   .0270  .1404   .073  .62
O3    .596   .250   .873   .4
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 6.326 GPa
_database_code_amcsd 0017763
5.3422 14.5385 5.5277 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4802  .1083  .0216  .65
FeM      0      0      0  .35
FeT  .9454   .250  .9351  .46
O1   .2624  .9829  .2377  .43
O2   .0273  .1409  .0773  .92
O3   .5923   .250  .8759  .62
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 8.167 GPa
_database_code_amcsd 0017764
5.3246 14.4819 5.5110 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4802  .1088  .0217  .60
FeM      0      0      0  .28
FeT  .9455   .250  .9353  .42
O1   .2617  .9836  .2380  .36
O2   .0266  .1414  .0761  .72
O3   .5916   .250  .8756  .61
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.0
Note: P = 9.73 GPa
_database_code_amcsd 0017765
5.3035 14.4389 5.4979 90 90 90 Pnma
atom     x      y      z Biso
Ca   .4804  .1089  .0219  .65
FeM      0      0      0  .37
FeT  .9449   .250  .9352  .45
O1   .2622  .9825  .2376  .59
O2   .0276  .1417  .0756  .90
O3   .5945   .250  .8756  .52
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.37
Note: P = 0.0001 GPa
_database_code_amcsd 0017766
5.4042 14.6835 5.5947 90 90 90 Pnma
atom     x      y      z occ Biso
Ca   .4840 .10830  .0248      .65
FeM      0      0      0 .93  .45
AlM      0      0      0 .07  .45
FeT  .9472   .250  .9318 .70  .34
AlT  .9472   .250  .9318 .30  .34
O1    .260  .9854  .2402      .70
O2    .023  .1417  .0711      .79
O3    .602   .250  .8705      .41
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.37
Note: P = 2.015 GPa
_database_code_amcsd 0017767
5.3769 14.6032 5.5712 90 90 90 Pnma
atom     x      y      z occ Biso
Ca   .4838 .10830  .0240      .63
FeM      0      0      0 .93  .45
AlM      0      0      0 .07  .45
FeT  .9468   .250  .9325 .70  .32
AlT  .9468   .250  .9325 .30  .32
O1    .259  .9844  .2404      .57
O2    .024  .1419  .0735      .85
O3    .602   .250  .8691      .41
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.37
Note: P = 3.729 GPa
_database_code_amcsd 0017768
5.3549 14.5410 5.5524 90 90 90 Pnma
atom     x      y      z occ Biso
Ca   .4920 .10822  .0239      .96
FeM      0      0      0 .93  .72
AlM      0      0      0 .07  .72
FeT  .9491   .250  .9332 .70  .69
AlT  .9491   .250  .9332 .30  .69
O1    .264  .9840  .2404      .91
O2    .026  .1426   .075     1.05
O3    .598   .250   .877      1.0
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.37
Note: P = 6.267 GPa
_database_code_amcsd 0017769
5.3246 14.4558 5.5273 90 90 90 Pnma
atom     x      y      z occ Biso
Ca   .4832 .10832  .0238      .64
FeM      0      0      0 .93  .47
AlM      0      0      0 .07  .47
FeT  .9470   .250  .9334 .70  .36
AlT  .9470   .250  .9334 .30  .36
O1    .264  .9837  .2384      .63
O2   .0274  .1417  .0729      .64
O3    .606   .250   .871      .55
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.37
Note: P = 8.89 GPa
_database_code_amcsd 0017770
5.2953 14.3759 5.5037 90 90 90 Pnma
atom     x      y      z occ Biso
Ca   .4824 .10837  .0233      .54
FeM      0      0      0 .93  .37
AlM      0      0      0 .07  .37
FeT  .9459   .250  .9338 .70  .30
AlT  .9459   .250  .9338 .30  .30
O1    .259  .9826  .2394      .51
O2    .026  .1420  .0763      .73
O3    .608   .250   .870       .5
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 0.0001 GPa
_database_code_amcsd 0017771
5.383 14.610 5.5920 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .491 .10833  .0266      .71
FeM      0      0      0 .87  .54
AlM      0      0      0 .13  .54
FeT   .955   .250  .9295 .58  .57
AlT   .955   .250  .9295 .42  .57
O1    .246  .9861   .256      .58
O2    .024  .1424  .0699      .67
O3    .612   .250   .863       .7
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Brownmillerite
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Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 1.49 GPa
_database_code_amcsd 0017772
5.361 14.5523 5.5958 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .491 .10830  .0261      .69
FeM      0      0      0 .87  .57
AlM      0      0      0 .13  .57
FeT   .953   .250  .9300 .58  .56
AlT   .953   .250  .9300 .42  .56
O1    .244  .9862   .256      .72
O2    .026  .1429  .0699      .71
O3    .613   .250   .869       .7
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 3.21 GPa
_database_code_amcsd 0017773
5.3394 14.4853 5.5584 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .489 .10824  .0264      .62
FeM      0      0      0 .87  .52
AlM      0      0      0 .13  .52
FeT   .952   .250  .9302 .58  .49
AlT   .952   .250  .9302 .42  .49
O1    .243  .9853   .259      .66
O2    .028  .1420  .0708      .80
O3   .6178   .250   .871       .6
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 4.511 GPa
_database_code_amcsd 0017774
5.324 14.4380 5.5450 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .488 .10849  .0260      .54
FeM      0      0      0 .87  .46
AlM      0      0      0 .13  .46
FeT   .952   .250 .93078 .58  .49
AlT   .952   .250 .93078 .42  .49
O1    .237  .9842   .260      .54
O2    .025  .1429  .0718      .78
O3    .611   .250   .868       .2
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 6.27 GPa
_database_code_amcsd 0017775
5.303 14.3778 5.5290 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .492  .1085  .0256      .72
FeM      0      0      0 .87  .60
AlM      0      0      0 .13  .60
FeT   .952   .250  .9309 .58  .58
AlT   .952   .250  .9309 .42  .58
O1    .247  .9848   .258       .7
O2    .025  .1430   .072       .9
O3    .609   .250   .869       .8
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Brownmillerite
Download hom/brownmillerite.pdf
Vanpeteghem C B, Angel R J, Zhao J, Ross N L, Redhammer G J, Seifert F
 
Physics and Chemistry of Minerals 35 (2008) 493-504
The effect of oxygen vacancies and aluminium substitution on the
high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5
Locality: synthetic
Note: x = 0.55
Note: P = 7.73 GPa
_database_code_amcsd 0017776
5.2866 14.3321 5.5163 90 90 90 I2mb
atom     x      y      z occ Biso
Ca    .495 .10827  .0258      .71
FeM      0      0      0 .87  .56
AlM      0      0      0 .13  .56
FeT   .958   .250  .9312 .58  .58
AlT   .958   .250  .9312 .42  .58
O1    .258  .9844   .253      .67
O2    .037  .1425   .072       .8
O3    .613   .250   .871       .6
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Ba3CaCuSi6O17
 
Angel R J, Ross N L, Finger L W, Hazen R M
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=0108-2701&volume=46&spage=2028
Acta Crystallographica C46 (1990) 2028-2030
Ba3CaCuSi6O17: a new {1B,11}[4Si6O17] chain silicate
_database_code_amcsd 0010208
14.405 16.077 7.088 90 90 90 B2mb
atom      x      y     z  occ Biso
Ca    .0054  .0000 .0000 .966  .67
Ba    .0054  .0000 .0000 .034  .67
Ba1  -.0040  .2500 .0307 .966  .69
Ca1  -.0040  .2500 .0307 .034  .69
Ba2   .2500  .1125 .2587       .84
Cu    .5271  .0000 .0000       .73
Si1  -.0809  .2500 .5215       .68
Si2   .1234  .2500 .5404       .96
Si3   .1640  .0942 .7844       .89
Si4   .3753  .0890 .7674       .81
O1    .0206  .2500 .6265       1.3
O2    .1729  .1689 .6220       1.2
O3    .2711  .0749 .8486       1.5
O4    .4179  .1689 .8831       2.8
O5   -.1557  .2500 .6791       1.3
O6    .1317  .2500 .3055       1.0
O7    .1220  .0094 .6955       1.6
O8    .1043  .1214 .9663        .8
O9    .3779  .1074 .5461        .6
O10   .4346 -.0063 .2004       1.5
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Na(Mg0.5Si0.5)Si2O6
 
Angel R J, Gasparik T, Ross N L, Finger L W, Prewitt C T, Hazen R M
 
Nature 335 (1988) 156-158
A silica-rich sodium pyroxene phase with six-coordinated silicon
Locality: synthetic
_database_code_amcsd 0014678
9.418 8.647 5.274 90 108.13 90 P2/n
atom        x     y     z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
MgM1    .7500 .6549 .2500  .56  .0017  .0022  .0041      0  .0005      0
SiM1(1) .7500 .8469 .7500  .40  .0015  .0013  .0036      0  .0009      0
NaM2    .7500 .0513 .2500  .83  .0034  .0023  .0060      0  .0006      0
NaM2(1) .7500 .4567 .7500 1.30  .0056  .0025  .0091      0 -.0011      0
SiT1    .0447 .8486 .2270  .39  .0012  .0014  .0035 -.0001  .0006 -.0002
SiT2    .0372 .6652 .7355  .40  .0012  .0016  .0039 -.0000  .0010  .0001
O1(1)   .8620 .8443 .1017  .50  .0012  .0025  .0038 -.0001  .0007  .0002
O1(2)   .8567 .6934 .6562  .46  .0012  .0021  .0030  .0002  .0001 -.0001
O2(1)   .1234 .0146 .3077  .57  .0020  .0018  .0053 -.0005  .0010 -.0004
O2(2)   .0982 .4950 .7911  .68  .0022  .0019  .0073  .0005  .0012  .0001
O3(1)   .1128 .7665 .0119  .58  .0015  .0026  .0050 -.0001  .0009 -.0012
O3(2)   .0930 .7527 .5070  .57  .0016  .0025  .0043 -.0002  .0006  .0007
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Enstatite
Download hom/enstatite.pdf
Angel R J, Chopelas A, Ross N L
 
Nature 358 (1992) 322-324
Stability of high-density clinoenstatite at upper-mantle pressures
Sample: P = 7.93 GPa
_database_code_amcsd 0014680
9.201 8.621 4.908 90 101.50 90 C2/c
atom     x     y     z Biso
Si   .2988 .0915 .2112  .29
Mg1      0 .9057   .25  .37
Mg2      0 .2742   .25  .57
O1   .1215 .0914  .139   .4
O2    .380 .2376  .367   .4
O3    .357 .0613  .915   .3
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Total number of retrieved datasets: 93
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