Periclase
Broch E
Zeitschrift fur Physikalische Chemie 127 (1927) 446-454
Crystal Structure
_cod_database_code 1011116
_database_code_amcsd 0018011
4.216 4.216 4.216 90 90 90 Fm3m
atom  x  y  z
Mg1   0  0  0
O1   .5 .5 .5