Spinel Finger L W, Hazen R M, Hofmeister A M Physics and Chemistry of Minerals 13 (1986) 215-220 High-pressure crystal chemistry of spinel (MgAl2O4) and magnetite (Fe3O4): comparisons with silicate spinels Sample: P = 20 kbar _database_code_amcsd 0007391 CELL PARAMETERS: 8.0638 8.0638 8.0638 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 524.348 Density (g/cm3): 3.604 MAX. ABS. INTENSITY / VOLUME**2: 18.16905682 RIR: 1.642 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.06 35.87 4.6556 1 1 1 8 31.38 33.46 2.8510 2 2 0 12 36.97 100.00 2.4313 3 1 1 24 44.97 56.03 2.0159 4 0 0 6 55.86 8.68 1.6460 4 2 2 24 59.57 41.68 1.5519 5 1 1 24 59.57 2.87 1.5519 3 3 3 8 65.48 66.62 1.4255 4 4 0 12 68.89 3.20 1.3630 5 3 1 48 74.41 2.49 1.2750 6 2 0 24 77.64 9.12 1.2297 5 3 3 24 82.96 6.03 1.1639 4 4 4 8 86.12 2.64 1.1292 5 5 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.