Hydroxylapatite Lee Y J, Stephens P W, Tang Y, Li W, Phillips B L, Parise J B, Reeder R J American Mineralogist 94 (2009) 666-675 Arsenate substitution in hydroxylapatite: Structural characterization of the Ca5(PxAs1-xO4)3OH solid solution Sample: As43 Locality: synthetic _database_code_amcsd 0004927 CELL PARAMETERS: 9.5640 9.5640 6.9360 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 549.438 Density (g/cm3): 3.374 MAX. ABS. INTENSITY / VOLUME**2: 19.39755261 RIR: 1.872 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.68 17.89 8.2827 1 0 0 6 16.67 4.28 5.3177 1 0 1 12 18.55 7.76 4.7820 1 1 0 6 21.46 1.83 4.1413 2 0 0 6 22.58 26.60 3.9370 1 1 1 12 25.04 2.79 3.5557 2 0 1 12 25.69 39.83 3.4680 0 0 2 2 27.89 3.36 3.1989 1 0 2 12 28.51 13.94 3.1306 2 1 0 6 31.35 72.45 2.8534 2 1 1 12 31.35 27.55 2.8534 1 2 1 12 31.88 45.28 2.8074 1 1 2 12 32.43 61.68 2.7609 3 0 0 6 33.71 23.23 2.6589 2 0 2 12 34.98 4.55 2.5651 3 0 1 12 38.75 1.81 2.3238 2 1 2 12 39.22 8.78 2.2972 1 3 0 6 39.22 5.46 2.2972 3 1 0 6 39.88 5.72 2.2605 2 2 1 12 41.41 9.15 2.1807 1 3 1 12 44.90 2.14 2.0187 2 0 3 12 45.73 1.10 1.9841 4 0 1 12 46.11 27.24 1.9685 2 2 2 12 47.47 2.15 1.9151 1 3 2 12 47.47 2.27 1.9151 3 1 2 12 47.87 2.91 1.9002 2 3 0 6 48.98 22.57 1.8598 2 1 3 12 48.98 9.32 1.8598 1 2 3 12 49.75 8.74 1.8326 2 3 1 12 49.75 5.74 1.8326 3 2 1 12 50.49 4.21 1.8074 1 4 0 6 50.49 2.53 1.8074 4 1 0 6 51.39 6.34 1.7779 4 0 2 12 51.56 1.31 1.7726 3 0 3 12 52.31 1.04 1.7490 4 1 1 12 52.79 15.02 1.7340 0 0 4 2 54.03 1.11 1.6972 1 0 4 12 55.11 11.88 1.6664 3 2 2 12 56.47 3.72 1.6296 1 3 3 12 56.47 2.11 1.6296 3 1 3 12 57.17 1.09 1.6112 5 0 1 12 57.50 1.26 1.6028 4 1 2 12 59.01 4.91 1.5653 2 4 0 6 59.50 3.25 1.5535 3 3 1 12 60.65 4.83 1.5269 2 4 1 12 60.65 1.35 1.5269 4 2 1 12 61.09 1.81 1.5169 2 1 4 12 61.09 1.20 1.5169 1 2 4 12 62.09 11.75 1.4948 5 0 2 12 62.43 1.45 1.4876 5 1 0 6 63.34 8.68 1.4684 3 0 4 12 63.36 4.03 1.4680 3 2 3 12 64.01 6.95 1.4545 5 1 1 12 65.56 1.21 1.4239 1 4 3 12 68.65 1.45 1.3671 1 5 2 12 68.65 1.54 1.3671 5 1 2 12 70.48 5.56 1.3362 4 3 1 12 70.71 1.34 1.3323 1 1 5 12 71.08 2.34 1.3263 5 2 0 6 72.57 1.68 1.3027 5 2 1 12 72.99 4.77 1.2962 2 4 3 12 74.87 1.22 1.2683 1 2 5 12 74.87 3.59 1.2683 2 1 5 12 74.92 1.55 1.2675 3 4 2 12 75.23 1.07 1.2631 1 6 0 6 76.06 2.07 1.2513 1 4 4 12 76.08 3.82 1.2510 5 1 3 12 76.97 4.09 1.2388 2 5 2 12 80.12 1.15 1.1978 5 0 4 12 81.02 1.22 1.1868 1 6 2 12 82.15 4.67 1.1733 4 3 3 12 83.13 2.57 1.1619 2 4 4 12 83.13 1.15 1.1619 4 2 4 12 83.65 1.52 1.1560 0 0 6 2 84.15 1.18 1.1504 5 2 3 12 86.13 2.02 1.1291 5 1 4 12 86.64 3.57 1.1236 1 1 6 12 86.96 1.77 1.1204 2 3 5 12 87.01 1.39 1.1199 3 5 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.