American Mineralogist Crystal Structure Database

15 matching records for this search.

Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 5 K
_database_code_amcsd 0007207
7.39675 7.39675 15.8465 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0253
Sr     .25    .75      0  .5 .0253
Cu     .25    .25 .09138     .0459
Si   .5123  .9335 .15175     .0257
O1   .4544  .9842  .2459  .5 .0558
O2   .7178 -.0002 .13313     .0555
O3   .3736  .0234 .08813     .0668
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Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 25 K
_database_code_amcsd 0007208
7.39640 7.39640 15.8466 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0251
Sr     .25    .75      0  .5 .0251
Cu     .25    .25 .09136     .0469
Si   .5122  .9334 .15173     .0254
O1   .4545  .9840  .2459  .5 .0554
O2   .7177 -.0002 .13312     .0541
O3   .3736  .0234 .08812     .0664
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Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 50 K
_database_code_amcsd 0007209
7.39601 7.39601 15.8469 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0281
Sr     .25    .75      0  .5 .0281
Cu     .25    .25 .09149     .0498
Si   .5123  .9335 .15179     .0263
O1   .4543  .9842  .2459  .5 .0606
O2   .7178 -.0001 .13316     .0574
O3   .3737  .0234 .08818     .0676
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View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 100 K
_database_code_amcsd 0007210
7.39533 7.39533 15.8482 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y      z occ  Uiso
Ba     .25   .75      0  .5 .0378
Sr     .25   .75      0  .5 .0378
Cu     .25   .25 .09160     .0570
Si   .5123 .9336 .15183     .0286
O1   .4539 .9849  .2459  .5 .0661
O2   .7179 .0000 .13326     .0641
O3   .3738 .0236 .08818     .0720
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 150 K
_database_code_amcsd 0007211
7.39482 7.39482 15.8504 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y      z occ  Uiso
Ba     .25   .75      0  .5 .0483
Sr     .25   .75      0  .5 .0483
Cu     .25   .25  .0918     .0652
Si   .5123 .9335 .15191     .0316
O1   .4538 .9854  .2459  .5 .0816
O2   .7180 .0000 .13343     .0708
O3   .3741 .0239 .08825     .0786
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 200 K
_database_code_amcsd 0007212
7.39447 7.39447 15.8534 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0576
Sr     .25    .75      0  .5 .0576
Cu     .25    .25  .0919     .0758
Si   .5125  .9337 .15204     .0344
O1   .4532  .9863  .2459  .5 .0970
O2   .7183 -.0002 .13358     .0796
O3   .3744  .0242 .08828     .0854
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 250 K
_database_code_amcsd 0007213
7.39428 7.39428 15.8573 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0704
Sr     .25    .75      0  .5 .0704
Cu     .25    .25  .0921     .0838
Si   .5126  .9338 .15210     .0389
O1   .4527  .9870  .2458  .5 .1116
O2   .7186 -.0002 .13377     .0893
O3   .3747  .0245 .08834     .0930
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B
 
European Journal of Mineralogy 19 (2007) 189-200
Structural basis for the anomalous low-temperature thermal expansion
behavior of the gillespite-structured phase Ba0.5Sr0.5CuSi4O10
Sample: T = 300 K
_database_code_amcsd 0007214
7.39425 7.39425 15.8621 90 90 90 *P4/ncc
.25 -.25 0
atom     x      y      z occ  Uiso
Ba     .25    .75      0  .5 .0819
Sr     .25    .75      0  .5 .0704
Cu     .25    .25  .0923     .0945
Si   .5130  .9338 .15226     .0433
O1   .4519  .9877  .2457  .5 .1232
O2   .7188 -.0002 .13392     .1010
O3   .3750  .0247 .08834     .1041
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = 0.000
_database_code_amcsd 0018767
7.36657 7.36657 15.5844 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z occ Uiso
Sr     .25   .75     0     .068
Cu     .25   .25 .0885     .080
Si   .5082 .9303 .1507     .023
O1   .4519 .9811 .2469  .5 .070
O2   .7148 .0013 .1310     .075
O3   .3668 .0188 .0863     .072
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = .105
_database_code_amcsd 0018768
7.36858 7.36858 15.6346 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z  occ Uiso
Ba     .25   .75     0 .105 .062
Sr     .25   .75     0 .895 .062
Cu     .25   .25 .0893      .076
Si   .5089 .9309 .1510      .028
O1   .4512 .9829 .2463   .5 .077
O2   .7155 .0012 .1317      .083
O3   .3684 .0199 .0868      .084
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = .193
_database_code_amcsd 0018769
7.3752 7.3752 15.6902 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z  occ Uiso
Ba     .25   .75     0 .193 .066
Sr     .25   .75     0 .807 .066
Cu     .25   .25 .0906      .091
Si   .5093 .9317 .1511      .028
O1   .4511 .9850 .2460   .5 .063
O2   .7164 .0011 .1324      .076
O3   .3703 .0213 .0873      .081
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = .276
_database_code_amcsd 0018770
7.37735 7.37735 15.7266 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z  occ Uiso
Ba     .25   .75     0 .276 .048
Sr     .25   .75     0 .724 .048
Cu     .25   .25 .0908      .084
Si   .5097 .9321 .1515      .062
O1   .4503 .9853 .2454   .5 .110
O2   .7167 .0012 .1328      .099
O3   .3712 .0219 .0876      .097
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = .402
_database_code_amcsd 0018771
7.38801 7.38801 15.8265 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z  occ Uiso
Ba     .25   .75     0 .402 .072
Sr     .25   .75     0 .598 .072
Cu     .25   .25 .0919      .086
Si   .5116 .9333 .1521      .047
O1   .4515 .9867 .2455   .5 .116
O2   .7177 .0004 .1337      .100
O3   .3736 .0230 .0883      .110
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Knight K S, Henderson C M B, Clark S M
 
European Journal of Mineralogy 22 (2010) 411-423
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
solid solution
Locality: synthetic
Sample: x = .492
_database_code_amcsd 0018772
7.38813 7.38813 15.8516 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z  occ Uiso
Ba     .25   .75     0 .492 .085
Sr     .25   .75     0 .508 .085
Cu     .25   .25 .0923      .091
Si   .5126 .9342 .1522      .044
O1   .4522 .9875 .2456   .5 .113
O2   .7187 .0003 .1341      .094
O3   .3753 .0242 .0885      .102
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Wesselsite
 
Chakoumakos B C, Fernandez-Baca J A, Boatner L A
 
Journal of Solid State Chemistry 103 (1993) 105-113
Refinement of the structures of the layer silicates MCuSi4O10 (M=Ca,Sr,Ba)
by Rietveld analysis of neutron powder diffraction data
Note: gillespite structure
Locality: synthetic
_database_code_amcsd 0013766
7.3707 7.3707 15.5904 90 90 90 *P4/ncc
.25 -.25 0
atom     x     y     z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Sr     .25   .75     0 .009   .007   .007   .011      0      0      0
Cu     .25   .25 .0883 .006  .0045  .0045   .010      0      0      0
Si   .5088 .9308 .1511 .006   .003   .004   .012   .000   .003   .000
O1   .4664 .9664   .25 .020   .027   .027   .006  -.004   .011  -.011
O2   .7137 .0008 .1311 .011  .0025   .013   .017 -.0029  .0011  .0054
O3   .3667 .0169 .0865 .012  .0078  .0043   .025  .0023  -.008  -.003
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 15
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