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 = 13.3 GPa using ruby-scale Note: P = 13.5 GPa using MgO-scale _database_code_amcsd 0004704 CELL PARAMETERS: 4.1110 4.1110 4.1110 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 69.477 Density (g/cm3): 3.853 MAX. ABS. INTENSITY / VOLUME**2: 35.70010007 RIR: 3.017 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 37.91 11.46 2.3735 1 1 1 8 44.06 100.00 2.0555 2 0 0 6 64.07 49.49 1.4535 2 2 0 12 76.92 6.36 1.2395 3 1 1 24 81.02 13.40 1.1867 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.