Siderite Graf D L American Mineralogist 46 (1961) 1283-1316 Crystallographic tables for the rhombohedral carbonates Locality: synthetic _database_code_amcsd 0000101 CELL PARAMETERS: 4.6887 4.6887 15.3730 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 292.681 Density (g/cm3): 3.943 MAX. ABS. INTENSITY / VOLUME**2: 46.86153066 RIR: 3.870 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.80 36.39 3.5903 0 1 2 6 32.07 100.00 2.7912 1 0 4 6 38.40 21.30 2.3444 1 1 0 6 42.40 16.17 2.1318 1 1 3 12 46.25 19.36 1.9629 2 0 2 6 50.86 10.77 1.7952 0 2 4 6 52.70 19.12 1.7369 0 1 8 6 52.94 28.25 1.7296 1 1 6 12 60.64 1.73 1.5271 2 1 1 12 61.62 12.44 1.5050 1 2 2 12 64.85 2.50 1.4377 1 0 10 6 65.49 10.04 1.4253 2 1 4 12 67.06 4.14 1.3956 2 0 8 6 67.89 2.14 1.3805 1 1 9 12 68.31 1.01 1.3732 1 2 5 12 69.44 9.74 1.3535 3 0 0 6 73.99 3.39 1.2811 0 0 12 2 77.96 2.88 1.2256 0 2 10 6 80.01 5.09 1.1992 1 2 8 12 86.59 3.17 1.1242 1 1 12 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.