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 = 918 K _database_code_amcsd 0008071 CELL PARAMETERS: 3.1738 3.1738 3.1738 90.000 90.000 90.000 SPACE GROUP: Im3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 31.970 Density (g/cm3): 19.095 MAX. ABS. INTENSITY / VOLUME**2: 2250.576887 RIR: 38.377 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 40.18 100.00 2.2442 1 1 0 12 58.13 15.80 1.5869 2 0 0 6 73.02 29.62 1.2957 2 1 1 24 86.79 8.90 1.1221 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.