Ni2SiO4 Yagi T, Marumo F, Akimoto S I American Mineralogist 59 (1974) 486-490 Crystal structures of spinel polymorphs of Fe2SiO4 and Ni2SiO4 _database_code_amcsd 0000405 CELL PARAMETERS: 8.0440 8.0440 8.0440 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 520.495 Density (g/cm3): 5.334 MAX. ABS. INTENSITY / VOLUME**2: 79.50167296 RIR: 4.853 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.11 38.12 4.6442 1 1 1 8 31.46 9.22 2.8440 2 2 0 12 37.07 100.00 2.4254 3 1 1 24 38.78 16.81 2.3221 2 2 2 8 45.08 48.60 2.0110 4 0 0 6 49.38 14.08 1.8454 3 3 1 24 56.00 3.02 1.6420 4 2 2 24 59.73 8.89 1.5481 3 3 3 8 59.73 17.88 1.5481 5 1 1 24 65.66 47.28 1.4220 4 4 0 12 69.08 5.87 1.3597 5 3 1 48 74.62 1.20 1.2719 6 2 0 24 77.87 9.18 1.2267 5 3 3 24 78.95 7.71 1.2127 6 2 2 24 83.21 6.96 1.1611 4 4 4 8 86.38 2.01 1.1264 7 1 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.