AM_SiMg2 Formula: Si Mg2 Name: SiMg2 Unit cell: 6.39 6.39 6.39 90.0 90.0 90.0 , V=260.92 Space group: FM3M (225)

Wyckoff R W G , Crystal Structures , 1 (1963) p.239-444, Second edition. Interscience Publishers, New York, New York, Fluorite structure