Sylvanite
Tunell G
American Mineralogist 26 (1941) 457-477
The atomic arrangement of sylvanite
_database_code_amcsd 0000029
8.94 4.48 14.59 90 145.43 90 P2/c
atom    x    y    z
Au      0    0    0
Ag      0 .433  .25
Te1  .298 .031 .999
Te2  .277 .425 .235