Tungsten Dubrovinsky L S, Saxena S K Physics and Chemistry of Minerals 24 (1997) 547-550 Thermal expansion of periclase (MgO) and tungsten (W) to melting temperatures Sample: T = 1537 K _database_code_amcsd 0008076 CELL PARAMETERS: 3.1824 3.1824 3.1824 90.000 90.000 90.000 SPACE GROUP: Im3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 32.230 Density (g/cm3): 18.941 MAX. ABS. INTENSITY / VOLUME**2: 2232.579145 RIR: 38.381 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 40.07 100.00 2.2503 1 1 0 12 57.96 15.82 1.5912 2 0 0 6 72.79 29.68 1.2992 2 1 1 24 86.50 8.90 1.1251 2 2 0 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.