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Pekoite |
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Mumme W G, Watts J A |
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The Canadian Mineralogist 14 (1976) 322-333 |
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Pekoite, CuPbBi11S18, a new member of the bismuthinite-alkinite mineral series: |
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its crystal structure and relationship with naturally- and synthetically-formed members |
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Note: x-coordinate of S18 changed in order to generate reported bond lengths. |
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_database_code_amcsd 0005123 |
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11.472 33.744 4.016 90 90 90 P2_1am |
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atom x y z occ Biso |
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BiM1 .4685 .9752 .5 .81 |
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BiM2 .3368 .0710 0 1.92 |
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BiM3 .0191 .1408 0 1.56 |
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BiM4 .4891 .3077 .5 4.00 |
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BiM5 .3430 .4060 0 5.90 |
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BiM6 .1582 .2389 .5 1.50 |
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BiM7 .1535 .9049 .5 .24 |
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BiM8 .0255 .8082 0 2.80 |
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BiM9 .4868 .6411 .5 1.74 |
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BiM10 .1718 .5717 .5 1.93 |
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BiM11 .0098 .4748 0 1.20 |
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BiM12 .3326 .7521 0 .3 3.00 |
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PbM12 .3326 .7521 0 .7 3.00 |
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Cu .2455 .6525 0 .7 5.00 |
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S1 .2754 .0179 .5 .83 1.05 |
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Se1 .2754 .0179 .5 .17 1.05 |
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S2 .1150 .1018 .5 .83 2.15 |
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Se2 .1150 .1018 .5 .17 2.15 |
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S3 .0500 .2958 0 .83 1.65 |
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Se3 .0500 .2958 0 .17 1.65 |
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S4 .0454 .9600 0 .83 2.00 |
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Se4 .0454 .9600 0 .17 2.00 |
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S5 .4546 .1291 .5 .83 1.35 |
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Se5 .4546 .1291 .5 .17 1.35 |
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S6 .3700 .9370 0 .83 1.80 |
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Se6 .3700 .9370 0 .17 1.80 |
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S7 .2854 .3515 .5 .83 2.15 |
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Se7 .2854 .3515 .5 .17 2.15 |
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S8 .3705 .2684 0 .83 .95 |
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Se8 .3705 .2684 0 .17 .95 |
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S9 .2200 .1849 0 .83 1.06 |
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Se9 .2200 .1849 0 .17 1.06 |
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S10 .2056 .5179 0 .83 1.85 |
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Se10 .2056 .5179 0 .17 1.85 |
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S11 .3795 .6018 0 .83 2.14 |
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Se11 .3795 .6018 0 .17 2.14 |
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S12 .4549 .7958 .5 .83 1.44 |
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Se12 .4549 .7958 .5 .17 1.44 |
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S13 .4546 .4624 .5 .83 1.85 |
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Se13 .4546 .4624 .5 .17 1.85 |
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S14 .0550 .6291 0 .83 1.65 |
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Se14 .0550 .6291 0 .17 1.65 |
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S15 .1205 .4351 .5 .83 .85 |
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Se15 .1205 .4351 .5 .17 .85 |
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S16 .2146 .8520 0 .83 1.05 |
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Se16 .2146 .8520 0 .17 1.05 |
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S17 .1205 .7684 .5 .83 1.15 |
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Se17 .1205 .7684 .5 .17 1.15 |
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S18 .2854 .6849 .5 .83 2.56 |
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Se18 .2854 .6849 .5 .17 2.56 |
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