Hydroxylapatite Wilson R M, Elliot J C, Dowker S E P American Mineralogist 84 (1999) 1406-1414 Rietveld refinement of the crystallographic structure of human dental enamel apatites Sample: H6M, synthetic _database_code_amcsd 0002283 CELL PARAMETERS: 9.4172 9.4172 6.8799 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 528.392 Density (g/cm3): 3.157 MAX. ABS. INTENSITY / VOLUME**2: 14.11396329 RIR: 1.456 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.85 13.10 8.1555 1 0 0 6 16.86 4.72 5.2587 1 0 1 12 18.85 2.39 4.7086 1 1 0 6 21.80 5.98 4.0778 2 0 0 6 22.89 6.31 3.8857 1 1 1 12 25.39 1.84 3.5079 2 0 1 12 25.90 35.18 3.4399 0 0 2 2 28.15 7.77 3.1695 1 0 2 12 28.97 14.63 3.0825 2 1 0 6 31.81 31.04 2.8131 1 2 1 12 31.81 68.96 2.8131 2 1 1 12 32.23 47.85 2.7777 1 1 2 12 32.95 63.43 2.7185 3 0 0 6 34.10 23.24 2.6293 2 0 2 12 35.51 4.30 2.5283 3 0 1 12 39.24 4.09 2.2957 2 1 2 12 39.24 1.39 2.2957 1 2 2 12 39.85 17.86 2.2619 1 3 0 6 39.85 4.58 2.2619 3 1 0 6 40.50 1.87 2.2275 2 2 1 12 42.05 4.89 2.1488 1 3 1 12 42.05 1.72 2.1488 3 1 1 12 42.38 1.09 2.1329 3 0 2 12 43.91 4.49 2.0618 1 1 3 12 45.37 3.29 1.9989 2 0 3 12 46.76 30.01 1.9428 2 2 2 12 48.15 6.63 1.8900 1 3 2 12 48.15 5.37 1.8900 3 1 2 12 48.67 4.10 1.8710 2 3 0 6 49.54 9.02 1.8399 1 2 3 12 49.54 24.42 1.8399 2 1 3 12 50.55 8.14 1.8054 2 3 1 12 50.55 8.85 1.8054 3 2 1 12 51.34 6.00 1.7797 1 4 0 6 51.34 5.39 1.7797 4 1 0 6 52.15 11.16 1.7539 4 0 2 12 52.18 1.34 1.7529 3 0 3 12 53.26 15.18 1.7200 0 0 4 2 54.53 1.03 1.6830 1 0 4 12 55.94 6.97 1.6436 3 2 2 12 57.20 1.63 1.6104 1 3 3 12 57.20 2.65 1.6104 3 1 3 12 58.12 1.77 1.5871 5 0 1 12 60.03 4.84 1.5413 2 4 0 6 60.50 3.33 1.5302 3 3 1 12 61.67 2.42 1.5040 2 4 1 12 61.76 1.50 1.5020 2 1 4 12 61.76 2.52 1.5020 1 2 4 12 63.08 8.86 1.4738 5 0 2 12 63.51 1.31 1.4648 5 1 0 6 64.06 7.53 1.4535 3 0 4 12 64.25 5.23 1.4497 3 2 3 12 65.11 6.68 1.4327 5 1 1 12 65.35 1.07 1.4279 3 3 2 12 69.78 1.23 1.3477 1 5 2 12 69.78 1.31 1.3477 5 1 2 12 71.72 4.21 1.3160 4 3 1 12 72.36 2.64 1.3059 5 2 0 6 73.86 1.43 1.2830 5 2 1 12 74.12 4.08 1.2792 2 4 3 12 75.01 1.09 1.2662 2 3 4 12 75.69 2.97 1.2565 2 1 5 12 75.69 1.56 1.2565 1 2 5 12 76.21 2.43 1.2492 3 4 2 12 76.61 1.07 1.2437 6 1 0 6 77.12 3.08 1.2368 1 4 4 12 77.12 1.76 1.2368 4 1 4 12 77.29 4.11 1.2345 5 1 3 12 78.31 5.34 1.2209 2 5 2 12 83.52 3.85 1.1575 4 3 3 12 84.39 1.39 1.1478 4 2 4 12 84.39 2.43 1.1478 2 4 4 12 84.49 1.60 1.1466 0 0 6 2 85.58 1.10 1.1348 5 2 3 12 87.47 2.22 1.1152 5 1 4 12 87.57 3.95 1.1141 1 1 6 12 88.13 1.47 1.1085 2 3 5 12 88.63 1.12 1.1035 3 5 2 12 88.63 1.16 1.1035 7 0 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.