Argentopentlandite
Hall S R, Stewart J M
The Canadian Mineralogist 12 (1973) 169-177
The crystal structure of argentian pentlandite (Fe,Ni)8AgS8, compared with
the refined structure of pentlandite (Fe,Ni)9S8
_database_code_amcsd 0005093
10.521 10.521 10.521 90 90 90 Fm3m
atom     x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ag1     .5    .5    .5      .0173  .0173  .0173      0      0      0
Fe2  .1269 .1269 .1269 .60  .0121  .0121  .0121  .0007  .0007  .0007
Ni2  .1269 .1269 .1269 .40  .0121  .0121  .0121  .0007  .0007  .0007
S1     .25   .25   .25      .0144  .0144  .0144      0      0      0
S2   .2456     0     0      .0102  .0126  .0126      0      0      0