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Enargite |
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Henao J A, Diaz de Delgado G, Delgado J M, Castrillo F J, Odreman O |
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Materials Research Bulletin 29 (1994) 1121-1127 |
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Single-crystal structure refinement of enargite [Cu3AsS4] |
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Locality: mines of Bailadores in Merida, Venezuela |
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Note z-coordinate of S1 changed from .4592 to match reported bond lengths |
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_database_code_amcsd 0014370 |
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7.426 6.4521 6.1631 90 90 90 Pmn2_1 |
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atom x y z Biso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Cu1 0 .1546 .4996 1.75 .0231 .0228 .0207 0 0 -.0025 |
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Cu2 .2480 .3259 .0077 1.71 .0220 .0215 .0214 .0018 .0007 -.0016 |
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As 0 .8279 0 0.88 .0105 .0114 .0113 0 0 -.0003 |
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S1 0 .8234 .3592 1.01 .0139 .0142 .0104 0 0 -.0014 |
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S2 0 .1496 .8750 1.13 .0142 .0123 .0162 0 0 -.0001 |
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S3 .2557 .3348 .3795 1.13 .0126 .0141 .0158 .0007 -.0004 -.0007 |
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