Calomel
Wyckoff R W G
Crystal Structures 1 (1963) 85-237
Second edition. Interscience Publishers, New York, New York
_database_code_amcsd 0011656
4.478 4.478 10.91 90 90 90 I4/mmm
atom x y    z
Hg   0 0 .116
Cl   0 0 .347