American Mineralogist Crystal Structure Database

2 matching records for this search.

Challacolloite
 
Mitolo D, Pinto D, Garavelli A, Bindi L, Vurro F
 
Mineralogy and Petrology 96 (2009) 121-128
The role of the minor substitutions in the crystal structure of natural
challacolloite, KPb2Cl5, and hephaistosite, TiPb2Cl5, from Vulcano
(Aeolian Archipelago, Italy)
Locality: rim of La Fossa Crater, Vulcano, Aeolian Archipelago, Italy
_database_code_amcsd 0019022
8.8989 7.9717 12.5624 90 90.022 90 P2_1/c
atom      x      y      z occ   Uiso  U(1,1) U(2,2) U(3,3)  U(1,2)    U(1,3)  U(2,3)
K    .50925 .04612 .16986 .94 .04133 .037548 .04300  .0436  .00680    -.0040 -.00802
Tl   .50925 .04612 .16986 .06 .04133 .037548 .04300  .0436  .00680    -.0040 -.00802
Pb1  .00648 .00568 .17407     .02758 .028970 .02749 .02627 -.00269    .00084  .00165
Pb2  .25491 .43568 .99355     .02325 .019800 .02600 .02394   .0006    .00030   .0018
Cl1  .95833 .16505 .40145     .02339 .020690 .02177 .02772  -.0002    .00023  .00496
Cl2  .22255 .04028 .99909     .02470 .027570 .02419 .02226  .00027    .00110  .00081
Cl3  .54028 .17879 .41868 .97 .03344 .019800  .0330  .0475   .0012    .00212  .01600
Br3  .54028 .17879 .41868 .03 .03344 .019800  .0330  .0475   .0012    .00212  .01600
Cl4  .23668 .31119 .22053 .97 .02839  .02905 .02969 .02644  .00262    .00185 -.00156
Br4  .23668 .31119 .22053 .03 .02839  .02905 .02969 .02644  .00262    .00185 -.00156
Cl5  .76887 .34314 .18833 .93 .03278  .04210 .03043 .02584 -.00827   -.00707  .00635
Br5  .76887 .34314 .18833 .07 .03278  .04210 .03043 .02584 -.00827   -.00707  .00635
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Challacolloite
 
Schluter J, Pohl D, Britvin S
 
Neues Jahrbuch fur Mineralogie, Abhandlungen 182 (2005) 95-101
The new mineral challacolloite, KPb2Cl5, the natural occurrence of a
technically known laser material
Locality: Challacollo silver mine, Iquique, Atacama desert, Chile
_database_code_amcsd 0019134
8.864 7.932 12.491 90 90.153 90 P2_1/c
atom     x     y     z Biso
K    .0151 .0429 .8295 2.63
Pb1  .5054 .9863 .1736 2.63
Pb2  .2449 .9353 .4937 2.63
Cl1  .0413 .3082 .0715 2.63
Cl2  .4660 .3455 .1011 2.63
Cl3  .2555 .1471 .3110 2.63
Cl4  .2728 .5306 .4873 2.63
Cl5  .2175 .6941 .2195 2.63
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 2
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