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Bradaczekite |
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Krivovichev S V, Filatov S K, Burns P C |
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Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 2001 (2001) 1-8 |
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The Jahn-Teller distortion of copper coordination polyhedra in the alluaudite |
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structural type: Crystal structure of bradaczekite, NaCu4(AsO4)3 |
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_database_code_amcsd 0015718 |
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12.053 12.432 7.2529 90 117.793 90 C2/c |
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atom x y z Uiso |
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Na 0 .4924 .25 .0209 |
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Cu1 0 .00439 .25 .0099 |
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Cu2 .78021 .34367 .86019 .0108 |
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Cu3 0 .76511 .25 .0140 |
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As1 .22752 .38288 .12152 .0071 |
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As2 0 .22278 .25 .0076 |
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O1 .1672 .5053 .1180 .0128 |
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O2 .8970 .1230 .2418 .0107 |
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O3 .3819 .3893 .1763 .0136 |
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O4 .2212 .3075 .3080 .0106 |
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O5 .1456 .3328 .8786 .0108 |
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O6 -.0430 .2971 .0365 .0144 |
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View JMOL 3-D Structure (permalink)
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