Villiaumite Deshpande V T Acta Crystallographica 14 (1961) 794-794 Thermal expansion of sodium fluoride and sodium bromide Note: T = 176 C, rocksalt structure _database_code_amcsd 0009255 CELL PARAMETERS: 4.6585 4.6585 4.6585 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 101.097 Density (g/cm3): 2.758 MAX. ABS. INTENSITY / VOLUME**2: 27.66970777 RIR: 3.266 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 33.31 1.87 2.6896 1 1 1 8 38.66 100.00 2.3293 2 0 0 6 55.82 50.95 1.6470 2 2 0 12 69.96 12.96 1.3448 2 2 2 8 82.90 4.77 1.1646 4 0 0 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.