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: RFP - enamel _database_code_amcsd 0002290 CELL PARAMETERS: 9.4592 9.4592 6.8816 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 533.248 Density (g/cm3): 2.940 MAX. ABS. INTENSITY / VOLUME**2: 12.58604451 RIR: 1.394 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.80 13.91 8.1919 1 0 0 6 16.83 4.50 5.2691 1 0 1 12 21.70 4.58 4.0960 2 0 0 6 22.81 6.11 3.8978 1 1 1 12 25.30 1.13 3.5197 2 0 1 12 25.89 31.52 3.4408 0 0 2 2 28.13 7.26 3.1723 1 0 2 12 28.83 16.44 3.0963 2 1 0 6 31.69 28.08 2.8236 1 2 1 12 31.69 71.92 2.8236 2 1 1 12 32.17 51.72 2.7824 1 1 2 12 32.80 65.77 2.7306 3 0 0 6 34.03 22.17 2.6346 2 0 2 12 35.36 3.98 2.5381 3 0 1 12 39.14 2.68 2.3016 2 1 2 12 39.67 18.29 2.2720 1 3 0 6 39.67 4.00 2.2720 3 1 0 6 41.87 5.00 2.1575 1 3 1 12 41.87 1.37 2.1575 3 1 1 12 42.25 1.84 2.1389 3 0 2 12 43.87 4.59 2.0639 1 1 3 12 45.31 3.78 2.0014 2 0 3 12 46.60 29.57 1.9489 2 2 2 12 47.98 8.08 1.8960 1 3 2 12 47.98 5.36 1.8960 3 1 2 12 48.44 4.12 1.8794 2 3 0 6 49.45 23.64 1.8432 2 1 3 12 49.45 8.41 1.8432 1 2 3 12 50.33 6.46 1.8130 2 3 1 12 50.33 8.82 1.8130 3 2 1 12 51.09 7.03 1.7876 1 4 0 6 51.09 4.83 1.7876 4 1 0 6 51.96 10.95 1.7598 4 0 2 12 52.07 1.31 1.7564 3 0 3 12 53.24 13.48 1.7204 0 0 4 2 54.50 1.76 1.6837 1 0 4 12 55.73 5.96 1.6494 3 2 2 12 57.05 1.74 1.6142 1 3 3 12 57.05 2.77 1.6142 3 1 3 12 57.85 1.62 1.5938 5 0 1 12 58.15 1.71 1.5863 4 1 2 12 58.55 1.33 1.5765 3 3 0 6 59.73 4.49 1.5481 2 4 0 6 60.22 2.99 1.5367 3 3 1 12 61.38 2.37 1.5104 2 4 1 12 61.68 2.28 1.5038 2 1 4 12 61.68 3.06 1.5038 1 2 4 12 62.82 8.07 1.4792 5 0 2 12 63.20 1.17 1.4713 5 1 0 6 63.96 6.38 1.4556 3 0 4 12 64.05 5.18 1.4537 3 2 3 12 64.80 7.08 1.4388 5 1 1 12 65.08 1.17 1.4332 3 3 2 12 69.48 1.01 1.3528 1 5 2 12 69.48 1.02 1.3528 5 1 2 12 71.36 3.97 1.3217 4 3 1 12 71.99 2.98 1.3118 5 2 0 6 73.49 1.09 1.2886 5 2 1 12 73.85 3.90 1.2832 2 4 3 12 74.81 1.29 1.2691 6 0 2 12 74.82 1.32 1.2690 2 3 4 12 75.61 3.22 1.2577 2 1 5 12 75.61 1.36 1.2577 1 2 5 12 75.86 2.09 1.2541 3 4 2 12 76.21 1.13 1.2493 6 1 0 6 76.91 1.18 1.2396 4 1 4 12 76.91 3.14 1.2396 1 4 4 12 77.00 4.10 1.2384 5 1 3 12 77.95 5.28 1.2257 2 5 2 12 83.18 3.81 1.1614 4 3 3 12 84.12 2.63 1.1508 2 4 4 12 84.12 1.77 1.1508 4 2 4 12 84.47 1.38 1.1469 0 0 6 2 87.17 2.40 1.1182 5 1 4 12 87.52 4.37 1.1146 1 1 6 12 87.94 1.18 1.1104 2 3 5 12 88.18 1.35 1.1079 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.