Fluorapatite Hughes J M, Nekvasil H, Ustunisik G, Lindsley D H, Coraor A E, Vaughn J, Phillips B L, McCubbin F M, Woerner W R American Mineralogist 99 (2014) 369-376 Solid solution in the fluorapatite-chlorapatite binary system: High-precision crystal structure refinements of synthetic F-Cl apatite. Note: Sample HNF5CL5-8 Locality: Synthetic _database_code_amcsd 0020114 CELL PARAMETERS: 9.5101 9.5101 6.8300 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 534.960 Density (g/cm3): 3.178 MAX. ABS. INTENSITY / VOLUME**2: 14.07490028 RIR: 1.442 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.74 9.17 8.2360 1 0 0 6 16.86 4.76 5.2574 1 0 1 12 21.58 2.17 4.1180 2 0 0 6 22.79 4.91 3.9024 1 1 1 12 25.25 3.11 3.5266 2 0 1 12 26.09 30.76 3.4150 0 0 2 2 28.29 4.57 3.1546 1 0 2 12 28.68 11.04 3.1129 2 1 0 6 31.59 31.10 2.8326 1 2 1 12 31.59 68.90 2.8326 2 1 1 12 32.27 54.57 2.7738 1 1 2 12 32.62 71.01 2.7453 3 0 0 6 34.11 19.65 2.6287 2 0 2 12 35.23 3.84 2.5473 3 0 1 12 39.16 2.94 2.3006 2 1 2 12 39.16 2.60 2.3006 1 2 2 12 39.45 17.92 2.2843 1 3 0 6 39.45 2.61 2.2843 3 1 0 6 41.69 5.54 2.1663 1 3 1 12 42.24 1.57 2.1397 3 0 2 12 43.98 1.29 2.0590 4 0 0 6 44.10 4.68 2.0534 1 1 3 12 45.53 3.00 1.9924 2 0 3 12 46.54 31.30 1.9512 2 2 2 12 47.91 6.19 1.8987 1 3 2 12 47.91 5.31 1.8987 3 1 2 12 48.16 4.03 1.8895 2 3 0 6 49.61 20.11 1.8376 2 1 3 12 49.61 9.94 1.8376 1 2 3 12 50.09 8.61 1.8211 2 3 1 12 50.09 7.85 1.8211 3 2 1 12 50.80 6.34 1.7972 1 4 0 6 50.80 7.77 1.7972 4 1 0 6 51.85 10.13 1.7633 4 0 2 12 52.20 1.29 1.7525 3 0 3 12 53.68 13.78 1.7075 0 0 4 2 54.92 1.30 1.6719 1 0 4 12 55.59 6.15 1.6533 3 2 2 12 57.12 2.26 1.6125 1 3 3 12 57.12 2.55 1.6125 3 1 3 12 57.56 1.73 1.6013 5 0 1 12 57.99 1.15 1.5904 4 1 2 12 58.21 1.20 1.5850 3 3 0 6 59.38 3.73 1.5565 2 4 0 6 59.91 2.90 1.5440 3 3 1 12 61.06 2.29 1.5175 2 4 1 12 61.99 1.53 1.4971 2 1 4 12 61.99 2.64 1.4971 1 2 4 12 62.61 7.33 1.4836 5 0 2 12 62.82 1.34 1.4792 5 1 0 6 64.04 4.77 1.4540 3 2 3 12 64.24 7.12 1.4499 3 0 4 12 64.45 7.13 1.4457 5 1 1 12 64.85 1.76 1.4377 3 3 2 12 65.96 1.13 1.4163 4 2 2 12 69.22 1.53 1.3574 5 1 2 12 70.96 3.25 1.3281 4 3 1 12 71.54 3.07 1.3188 5 2 0 6 73.08 1.25 1.2949 5 2 1 12 73.74 3.23 1.2849 2 4 3 12 74.50 1.29 1.2736 6 0 2 12 74.97 1.33 1.2668 2 3 4 12 75.54 3.19 1.2587 3 4 2 12 76.09 3.26 1.2509 2 1 5 12 76.09 1.31 1.2509 1 2 5 12 76.85 3.81 1.2404 5 1 3 12 77.04 1.93 1.2379 4 1 4 12 77.04 2.62 1.2379 1 4 4 12 77.60 5.50 1.2303 2 5 2 12 82.97 3.39 1.1637 4 3 3 12 84.17 2.35 1.1503 2 4 4 12 84.17 1.60 1.1503 4 2 4 12 84.99 1.04 1.1412 5 2 3 12 85.26 1.39 1.1383 0 0 6 2 87.19 2.33 1.1180 5 1 4 12 87.74 1.22 1.1124 7 0 2 12 88.27 3.32 1.1071 1 1 6 12 88.28 1.57 1.1070 2 3 5 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.