Hydroxylapatite Hendricks S, Jefferson M, Mosley V Zeitschrift fur Kristallographie 81 (1932) 352-369 The Crystal Structures of Some Natural and Synthetic Apatite-Like Substances _cod_database_code 1011242 _database_code_amcsd 0018108 CELL PARAMETERS: 9.4000 9.4000 6.9300 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 530.297 Density (g/cm3): 3.139 MAX. ABS. INTENSITY / VOLUME**2: 13.81154063 RIR: 1.433 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.87 16.58 8.1406 1 0 0 6 16.80 11.74 5.2769 1 0 1 12 21.84 10.78 4.0703 2 0 0 6 22.86 1.64 3.8898 1 1 1 12 25.38 7.44 3.5097 2 0 1 12 25.71 36.17 3.4650 0 0 2 2 27.99 7.07 3.1882 1 0 2 12 29.02 20.03 3.0769 2 1 0 6 31.82 25.75 2.8122 1 2 1 12 31.82 74.25 2.8122 2 1 1 12 32.09 34.63 2.7890 1 1 2 12 33.01 49.76 2.7135 3 0 0 6 33.98 24.68 2.6384 2 0 2 12 35.53 5.44 2.5267 3 0 1 12 39.15 3.51 2.3007 2 1 2 12 39.93 19.73 2.2578 1 3 0 6 39.93 2.27 2.2578 3 1 0 6 42.09 4.92 2.1467 1 3 1 12 42.09 3.24 2.1467 3 1 1 12 42.30 2.58 2.1364 3 0 2 12 43.66 5.74 2.0731 1 1 3 12 44.52 1.02 2.0352 4 0 0 6 45.13 1.78 2.0090 2 0 3 12 46.51 2.13 1.9527 4 0 1 12 46.70 32.56 1.9449 2 2 2 12 48.10 6.07 1.8917 1 3 2 12 48.10 9.88 1.8917 3 1 2 12 48.76 7.36 1.8676 2 3 0 6 49.33 29.00 1.8473 2 1 3 12 49.33 8.53 1.8473 1 2 3 12 50.62 9.77 1.8033 2 3 1 12 50.62 5.94 1.8033 3 2 1 12 51.44 8.24 1.7764 1 4 0 6 51.44 6.71 1.7764 4 1 0 6 51.99 1.32 1.7590 3 0 3 12 52.12 10.23 1.7549 4 0 2 12 52.84 17.81 1.7325 0 0 4 2 55.93 13.05 1.6440 3 2 2 12 57.04 1.83 1.6146 1 3 3 12 57.04 1.16 1.6146 3 1 3 12 60.15 3.62 1.5384 2 4 0 6 60.60 2.15 1.5281 3 3 1 12 60.64 1.02 1.5270 4 0 3 12 61.42 1.82 1.5096 2 1 4 12 61.77 1.15 1.5019 2 4 1 12 63.09 6.75 1.4736 5 0 2 12 63.64 1.52 1.4621 5 1 0 6 63.73 7.13 1.4603 3 0 4 12 64.12 1.28 1.4523 2 3 3 12 64.12 4.79 1.4523 3 2 3 12 65.21 1.05 1.4306 1 5 1 12 65.21 7.03 1.4306 5 1 1 12 65.37 2.77 1.4275 3 3 2 12 69.82 1.89 1.3471 1 5 2 12 69.82 1.49 1.3471 5 1 2 12 71.84 2.89 1.3140 4 3 1 12 72.51 3.20 1.3035 5 2 0 6 74.04 2.69 1.2805 2 4 3 12 74.74 2.45 1.2701 2 3 4 12 75.19 3.30 1.2637 2 1 5 12 75.19 1.17 1.2637 1 2 5 12 75.21 1.34 1.2634 6 0 2 12 76.27 4.69 1.2484 3 4 2 12 76.86 3.23 1.2403 4 1 4 12 76.86 4.49 1.2403 1 4 4 12 77.22 4.61 1.2354 5 1 3 12 78.23 2.18 1.2220 1 6 1 12 78.38 6.14 1.2201 2 5 2 12 78.38 1.01 1.2201 5 2 2 12 82.01 1.06 1.1750 4 4 0 6 83.48 2.45 1.1580 4 3 3 12 83.74 1.75 1.1550 0 0 6 2 84.16 1.40 1.1504 2 4 4 12 84.16 1.14 1.1504 4 2 4 12 86.84 2.85 1.1216 1 1 6 12 87.25 2.02 1.1174 5 1 4 12 87.68 1.89 1.1130 2 3 5 12 89.66 1.65 1.0935 1 6 3 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.