Periclase Zhang J Physics and Chemistry of Minerals 27 (2000) 145-148 Effect of pressure on the thermal expansion of MgO up to 8.2 GPa Sample: Run3 at T = 473 K, P = 8.21 GPa _database_code_amcsd 0008392 CELL PARAMETERS: 4.1515 4.1515 4.1515 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 71.551 Density (g/cm3): 3.741 MAX. ABS. INTENSITY / VOLUME**2: 34.87538948 RIR: 3.036 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 37.52 11.27 2.3969 1 1 1 8 43.60 100.00 2.0758 2 0 0 6 63.37 49.88 1.4678 2 2 0 12 76.03 6.35 1.2517 3 1 1 24 80.07 13.49 1.1984 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.