Magnesiochromite 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: MgCr2O4/900, results from data collected at BGI (MoKalpha1) radiation) Locality: synthetic _database_code_amcsd 0007767 CELL PARAMETERS: 8.3341 8.3341 8.3341 90.000 90.000 90.000 SPACE GROUP: Fd-3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 578.863 Density (g/cm3): 4.412 MAX. ABS. INTENSITY / VOLUME**2: 46.47618704 RIR: 3.430 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.44 73.12 4.8117 1 1 1 8 30.33 11.81 2.9465 2 2 0 12 35.73 100.00 2.5128 3 1 1 24 37.38 11.80 2.4058 2 2 2 8 43.43 56.92 2.0835 4 0 0 6 47.56 5.31 1.9120 3 3 1 24 53.89 3.55 1.7012 4 2 2 24 57.46 4.50 1.6039 3 3 3 8 57.46 32.40 1.6039 5 1 1 24 63.10 54.00 1.4733 4 4 0 12 66.36 8.48 1.4087 5 3 1 48 71.61 1.15 1.3177 6 2 0 24 74.68 9.01 1.2709 5 3 3 24 75.70 6.30 1.2564 6 2 2 24 79.71 7.54 1.2029 4 4 4 8 82.69 3.54 1.1670 5 5 1 24 87.61 1.85 1.1137 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.