Omphacite Curtis L, Gittins J, Kocman V, Rucklidge J C, Hawthorne F C, Ferguson R B The Canadian Mineralogist 13 (1975) 62-67 Two crystal structure refinements of a P2/n titanian ferro-omphacite Sample: Tronto _database_code_amcsd 0005103 CELL PARAMETERS: 9.6220 8.8260 5.2790 90.000 106.920 90.000 SPACE GROUP: P2/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 428.906 Density (g/cm3): 3.472 MAX. ABS. INTENSITY / VOLUME**2: 14.49888924 RIR: 1.360 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.90 13.06 6.3709 1 1 0 4 19.28 1.55 4.6027 2 0 0 2 20.12 5.13 4.4141 -1 1 1 4 20.12 11.48 4.4130 0 2 0 2 21.78 1.10 4.0811 2 1 0 4 24.24 1.19 3.6710 -2 1 1 4 26.83 2.34 3.3231 0 2 1 4 28.01 10.54 3.1854 2 2 0 4 30.00 100.00 2.9786 -2 2 1 4 30.85 38.91 2.8983 3 1 0 4 31.07 16.36 2.8785 -3 1 1 4 35.22 25.14 2.5481 -1 3 1 4 35.55 40.65 2.5252 0 0 2 2 36.25 38.80 2.4784 2 2 1 4 39.89 8.10 2.2599 3 1 1 4 41.01 14.12 2.2006 1 1 2 4 41.19 4.68 2.1918 0 2 2 4 42.57 4.46 2.1236 3 3 0 4 42.74 17.90 2.1158 -3 3 1 4 43.33 9.34 2.0884 -4 2 1 4 44.83 11.05 2.0220 0 4 1 4 44.91 10.35 2.0184 -4 0 2 2 45.74 5.65 1.9838 2 0 2 2 46.21 2.81 1.9645 -1 3 2 4 46.93 3.50 1.9361 -2 4 1 4 48.56 1.68 1.8750 -5 1 1 4 49.67 1.31 1.8355 -4 2 2 4 49.82 2.65 1.8303 3 3 1 4 50.44 1.09 1.8094 2 2 2 4 50.65 2.76 1.8023 5 1 0 4 50.77 1.75 1.7984 1 3 2 4 51.44 1.21 1.7766 2 4 1 4 52.53 1.67 1.7422 4 2 1 4 52.81 11.26 1.7336 1 5 0 4 54.35 2.28 1.6879 3 1 2 4 55.04 3.13 1.6685 -3 1 3 4 55.29 5.13 1.6616 0 4 2 4 56.44 15.08 1.6302 -2 2 3 4 57.33 15.14 1.6071 -5 3 1 4 57.90 6.21 1.5927 4 4 0 4 60.33 3.61 1.5342 6 0 0 2 60.51 5.30 1.5301 3 5 0 4 60.84 4.78 1.5225 -6 0 2 2 61.53 2.38 1.5071 -6 2 1 4 61.71 11.65 1.5031 -1 3 3 4 61.72 1.04 1.5028 -4 2 3 4 61.96 5.48 1.4977 4 0 2 2 63.19 1.17 1.4714 -3 3 3 4 63.21 4.60 1.4710 0 6 0 2 64.03 1.04 1.4542 -5 1 3 4 64.77 1.08 1.4393 -6 2 2 4 65.85 2.02 1.4183 4 2 2 4 66.72 9.91 1.4019 -3 5 2 4 66.98 15.07 1.3971 5 3 1 4 67.15 2.64 1.3940 1 5 2 4 68.03 4.96 1.3782 2 2 3 4 68.31 2.13 1.3732 -2 4 3 4 71.37 6.93 1.3215 -7 1 2 4 71.59 3.77 1.3181 -5 3 3 4 72.66 3.26 1.3013 6 2 1 4 72.70 1.70 1.3007 7 1 0 4 73.05 4.63 1.2952 -3 1 4 4 74.45 1.56 1.2744 -4 0 4 2 74.47 1.51 1.2740 -2 6 2 4 74.68 6.93 1.2711 0 6 2 4 75.26 3.61 1.2626 0 0 4 2 76.94 1.17 1.2392 4 4 2 4 77.49 6.66 1.2318 3 5 2 4 78.08 1.63 1.2240 -1 7 1 4 79.82 2.10 1.2016 1 7 1 4 83.47 1.16 1.1581 -8 2 1 4 83.88 3.07 1.1535 -6 0 4 2 84.13 1.20 1.1507 8 0 0 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.