AM_Periclase_9 Formula: Mg O Name: Periclase Unit cell: 4.208 4.208 4.208 90.0 90.0 90.0 , V=74.51 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, mounted on a cryo-tip with Be shroud