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 400 C Locality: synthetic _database_code_amcsd 0021158 CELL PARAMETERS: 5.0346 5.0346 13.7533 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 301.902 Density (g/cm3): 5.236 MAX. ABS. INTENSITY / VOLUME**2: 58.46733418 RIR: 3.636 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.17 28.40 3.6823 0 1 2 6 33.18 100.00 2.6998 1 0 4 6 35.67 73.66 2.5173 1 1 0 6 39.31 2.26 2.2922 0 0 6 2 40.90 17.85 2.2065 1 1 3 12 43.55 2.21 2.0781 2 0 2 6 49.51 36.83 1.8412 0 2 4 6 54.11 46.28 1.6948 1 1 6 12 57.51 2.57 1.6026 1 2 2 12 57.64 8.07 1.5993 0 1 8 6 62.50 30.62 1.4861 2 1 4 12 64.07 29.81 1.4534 3 0 0 6 69.65 3.03 1.3499 2 0 8 6 72.00 11.17 1.3116 1 0 10 6 72.34 1.63 1.3063 1 1 9 12 75.54 7.26 1.2586 2 2 0 6 77.82 1.44 1.2274 3 0 6 6 77.82 1.44 1.2274 0 3 6 6 80.68 1.57 1.1910 3 1 2 12 80.78 4.22 1.1897 1 2 8 12 83.02 6.04 1.1632 0 2 10 6 85.03 9.15 1.1408 1 3 4 12 88.66 8.33 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.