Hematite Pailhe N, Wattiaux A, Gaudon M, Demourgues A Journal of Solid State Chemistry 181 (2008) 2697-2704 Impact of structural features on pigment properties of alpha-Fe2O3 haematite Note: annealed at 800 C Locality: synthetic _database_code_amcsd 0021160 CELL PARAMETERS: 5.0359 5.0359 13.7444 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 301.868 Density (g/cm3): 5.270 MAX. ABS. INTENSITY / VOLUME**2: 59.69506168 RIR: 3.688 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.17 28.08 3.6823 0 1 2 6 33.19 100.00 2.6990 1 0 4 6 35.66 74.02 2.5180 1 1 0 6 39.33 2.17 2.2907 0 0 6 2 40.90 17.37 2.2067 1 1 3 12 43.54 2.05 2.0785 2 0 2 6 49.51 37.28 1.8412 0 2 4 6 54.13 44.94 1.6944 1 1 6 12 57.49 2.43 1.6029 1 2 2 12 57.67 8.48 1.5985 0 1 8 6 62.49 30.95 1.4862 2 1 4 12 64.05 29.50 1.4538 3 0 0 6 69.68 3.16 1.3495 2 0 8 6 72.04 11.01 1.3109 1 0 10 6 72.37 1.58 1.3058 1 1 9 12 75.52 7.29 1.2590 2 2 0 6 77.82 1.42 1.2274 0 3 6 6 77.82 1.42 1.2274 3 0 6 6 80.65 1.56 1.1913 3 1 2 12 80.80 4.40 1.1895 1 2 8 12 83.06 5.90 1.1627 0 2 10 6 85.01 9.15 1.1410 1 3 4 12 88.65 8.08 1.1033 2 2 6 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.