Periclase
Schiebold E
Zeitschrift fur Kristallographie 56 (1927) 430-430
Crystal Structure
_cod_database_code 1011118
_database_code_amcsd 0018013
4.2 4.2 4.2 90 90 90 Fm3m
atom  x  y  z
Mg1   0  0  0
O1   .5 .5 .5