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 = 11.6 GPa using ruby-scale Note: P = 12.1 GPa using MgO-scale _database_code_amcsd 0004710 CELL PARAMETERS: 4.1190 4.1190 4.1190 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 69.884 Density (g/cm3): 3.830 MAX. ABS. INTENSITY / VOLUME**2: 35.53560639 RIR: 3.021 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 37.83 11.43 2.3781 1 1 1 8 43.97 100.00 2.0595 2 0 0 6 63.93 49.57 1.4563 2 2 0 12 76.74 6.36 1.2419 3 1 1 24 80.83 13.42 1.1891 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.