AM_Periclase_12 Formula: Mg O Name: Periclase Unit cell: 4.212 4.212 4.212 90.0 90.0 90.0 , V=74.72 Space group: FM3M (225)
Hazen R M , American Mineralogist , 61 (1976) p.266-271, Effects of temperature and pressure on the cell dimension and X-ray temperature, factors of periclase, T = 23 C, P = 1 atm, in a high-pressure cell with absorption curve #2