Periclase Jacobsen S D, Holl C M, Adams K A, Fischer R A, Martin E S, Bina C R, Lin J F, Prakapenka V B, Kubo A, Dera P American Mineralogist 93 (2008) 1823-1828 Compression of single-crystal magnesium oxide to 118 GPa and a ruby pressure gauge for helium pressure media Note: P = 76.2 GPa _database_code_amcsd 0004755 CELL PARAMETERS: 3.8510 3.8510 3.8510 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 57.111 Density (g/cm3): 4.687 MAX. ABS. INTENSITY / VOLUME**2: 41.49044546 RIR: 2.882 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 40.58 12.87 2.2234 1 1 1 8 47.20 100.00 1.9255 2 0 0 6 68.97 47.12 1.3615 2 2 0 12 83.20 6.46 1.1611 3 1 1 24 87.81 13.03 1.1117 2 2 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.