Franckeite
Makovicky E, Petricek V, Dusek M, Topa D
American Mineralogist 96 (2011) 1686-1702
The crystal structure of franckeite, Pb21.7Sn9.3Fe4.0Sb8.1S56.9
Locality: San Jose, Bolivia
_database_code_amcsd 0018603
5.805 5.856 17.338 94.97 88.45 89.94 C-1
atom     x      y       z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Sn1    .25    .25       0  .57 .0259  .0357  .0082  .0344  .0004  .0082  .0005
Fe1    .25    .25       0  .43 .0259  .0357  .0082  .0344  .0004  .0082  .0005
S1   .2882  .6070  .08270      .0468   .090  .0156   .035  .0010   .006  .0007
Pb2 .63901 .97083 -.23153  .74 .0353  .0269  .0301  .0484 -.0008  .0000  .0010
Sn2 .63901 .97083 -.23153  .26 .0353  .0269  .0301  .0484 -.0008  .0000  .0010
Pb3 .17797 .95073 -.41250 .265 .0353  .0300  .0314  .0443  .0077  .0057  .0051
Sn3 .17797 .95073 -.41250 .735 .0353  .0300  .0314  .0443  .0077  .0057  .0051
S2   .1435  .9653  -.2660      .0354  .0207  .0236   .061  .0028  .0043  .0025
S3   .1349  .4239  -.4040      .0556   .058   .074   .033  -.028  .0047  -.005