Petzite
Frueh A J
American Mineralogist 44 (1959) 693-701
The crystallography of petzite, Ag3AuTe2
_database_code_amcsd 0000087
10.38 10.38 10.38 90 90 90 I4_132
atom    x    y    z
Ag   .365    0  .25
Au   .125 .125 .125
Te   .266 .266 .266