Germanite
Tettenhorst R T, Corbato C E
American Mineralogist 69 (1984) 943-947
Crystal structure of germanite, Cu26Ge4Fe4S32, determined by powder X-ray
diffraction
_database_code_amcsd 0000959
10.5862 10.5862 10.5862 90 90 90 P-43n
atom    x    y    z occ Biso
Cu1     0    0    0      1.2
Cu2   .25   .5    0      1.2
Cu3   .25    0   .5      1.2
Cu4  .257    0    0      1.2
Ge   .240 .240 .240  .5  1.3
Fe   .240 .240 .240  .5  1.3
S1   .121 .121 .121      1.3
S2   .379 .364 .121      1.3