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Velikite |
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Kaplunnik L N, Pobedimskaya E A, Belov N V |
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Soviet Physics - Crystallography 22 (1977) 99-100 |
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Crystal structure of velikite Cu3.75Hg1.75Sn2S8 |
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Locality: Khaidarkan, Kyrgyzstan |
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_database_code_amcsd 0015574 |
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5.542 5.542 10.908 90 90 90 I-42m |
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atom x y z occ Biso |
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Cu .5 0 .2498 .40 1.863 |
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Zn .5 0 .2498 .07 1.863 |
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Hg 0 0 0 .875 .523 |
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Sn 0 0 .5 1.477 |
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S .2435 .2435 .3533 1.356 |
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Chvilevaite |
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Kaplunnik L N, Petrova I V, Pobedimskaya E A, Kachalovskaya V M, Osipov B S |
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Soviet Physics Doklady 35 (1990) 6-8 |
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Crystal structure of natural alkaline sulfide, chvilevaite, Na(Cu,Fe,Zn)2S2 |
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Locality: Lake Baikal region, Russia |
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_database_code_amcsd 0015619 |
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3.873 3.873 6.848 90 90 120 P3m1 |
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atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Na 1/3 2/3 .738 .70 .015555 .015555 .001706 .007778 0 0 |
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CuM1 2/3 1/3 .1094 .67 1.33 .029555 .029555 .008743 .014778 0 0 |
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FeM1 2/3 1/3 .1094 .22 1.33 .029555 .029555 .008743 .014778 0 0 |
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ZnM1 2/3 1/3 .1094 .11 1.33 .029555 .029555 .008743 .014778 0 0 |
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CuM2 0 0 .3557 .67 .83 .018444 .018444 .005278 .009222 0 0 |
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FeM2 0 0 .3557 .22 .83 .018444 .018444 .005278 .009222 0 0 |
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ZnM2 0 0 .3557 .11 .83 .018444 .018444 .005278 .009222 0 0 |
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S1 0 0 0 .50 .011111 .011111 .002772 .005556 0 0 |
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S2 2/3 1/3 .4629 1.12 .026444 .026444 .007037 .013222 0 0 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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