Eugenite
Owen E A, O'Donnell Roberts E A
Journal of the Institute of Metals 71 (1945) 213-254
The solubility of certain metals in gold
_database_code_amcsd 0014123
4.126 4.126 4.126 90 90 90 Fm-3m
atom x y z occ
Au   0 0 0  .8
Hg   0 0 0  .2