Fettelite
Bindi L, Menchetti S
American Mineralogist 96 (2011) 792-796
Fast ion conduction character and ionic phase-transition in silver sulfosalts:
The case of fettelite [Ag6As2S7][Ag10HgAs2S8]
Note: T = 400 K
Locality: Synthetic
_database_code_amcsd 0018386
7.5984 7.5984 15.557 90 90 120 P-3m1
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3) U(2,3)
Ag1  .46798 .53202 .30158      .0475  .0454  .0454  .0412  .0149 -.00711 .00711
Ag2  .29657 .14829 .08926      .0613  .0451  .0615  .0718  .0225  -.0365 -.0183
Ag3      .5      0     .5 .854  .077   .138   .028  .0277  .0141   .0003  .0005
Ag4    .275      0     .5  .20  .040   .053   .035   .026  .0173   .0096   .019
Ag5    .201      0     .5  .33  .080   .103   .096   .039   .048  -.0057  -.011
As1     1/3    2/3 .07345      .0283  .0353  .0353  .0143  .0176       0      0
As2       0      0 .28096 .776 .0288  .0349  .0349  .0165  .0175       0      0
Sb2       0      0 .28096 .224 .0288  .0349  .0349  .0165  .0175       0      0
S1    .4840  .5160  .1430      .0587   .081   .081  .0473   .066   .0020 -.0020
S2    .3033 .15166 .35386      .0288  .0318  .0309  .0239  .0159   .0017  .0008
S3      1/3    2/3 .43642      .0288  .0353  .0353  .0160  .0176       0      0
S4        0      0      0       .090   .092   .092   .087   .046       0      0