Zincochromite O'Neill H St C, Dollase W A Physics and Chemistry of Minerals 20 (1994) 541-555 Crystal structures and cation distributions in simple spinels from powder XRD structural refinements: MgCr2O4, ZnCr2O4, Fe3O4 and the temperature dependence of the cation distribution in ZnAl2O4 Sample: 2B model, ZnCr2O4 Locality: synthetic _database_code_amcsd 0007775 CELL PARAMETERS: 8.3271 8.3271 8.3271 90.000 90.000 90.000 SPACE GROUP: Fd-3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 577.406 Density (g/cm3): 5.369 MAX. ABS. INTENSITY / VOLUME**2: 99.99032259 RIR: 6.064 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.45 2.89 4.8077 1 1 1 8 30.36 39.96 2.9441 2 2 0 12 35.76 100.00 2.5107 3 1 1 24 37.41 5.60 2.4038 2 2 2 8 43.47 11.78 2.0818 4 0 0 6 53.94 13.69 1.6998 4 2 2 24 57.51 29.47 1.6026 5 1 1 24 57.51 5.42 1.6026 3 3 3 8 63.16 39.74 1.4720 4 4 0 12 71.68 5.04 1.3166 6 2 0 24 74.76 9.30 1.2699 5 3 3 24 75.77 3.03 1.2554 6 2 2 24 79.79 1.23 1.2019 4 4 4 8 87.70 6.45 1.1128 6 4 2 48 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.