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: RE1 - enamel _database_code_amcsd 0002288 CELL PARAMETERS: 9.4564 9.4564 6.8821 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 532.971 Density (g/cm3): 2.925 MAX. ABS. INTENSITY / VOLUME**2: 12.71312363 RIR: 1.415 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.80 10.44 8.1895 1 0 0 6 16.83 5.25 5.2687 1 0 1 12 21.70 4.05 4.0947 2 0 0 6 22.82 5.77 3.8971 1 1 1 12 25.89 32.98 3.4411 0 0 2 2 28.13 7.78 3.1724 1 0 2 12 28.84 17.96 3.0953 2 1 0 6 31.70 71.57 2.8229 2 1 1 12 31.70 28.43 2.8229 1 2 1 12 32.17 51.88 2.7822 1 1 2 12 32.81 63.38 2.7298 3 0 0 6 34.03 23.22 2.6344 2 0 2 12 35.37 3.88 2.5375 3 0 1 12 39.14 2.08 2.3013 2 1 2 12 39.68 18.14 2.2714 1 3 0 6 39.68 3.69 2.2714 3 1 0 6 40.34 1.57 2.2359 2 2 1 12 41.88 4.92 2.1569 1 3 1 12 41.88 1.47 2.1569 3 1 1 12 42.26 1.65 2.1386 3 0 2 12 43.87 3.70 2.0639 1 1 3 12 44.24 1.13 2.0474 4 0 0 6 45.31 2.72 2.0014 2 0 3 12 46.61 29.32 1.9485 2 2 2 12 47.99 8.09 1.8956 1 3 2 12 47.99 5.18 1.8956 3 1 2 12 48.45 3.51 1.8788 2 3 0 6 49.45 26.41 1.8430 2 1 3 12 49.45 7.58 1.8430 1 2 3 12 50.34 5.35 1.8125 2 3 1 12 50.34 9.03 1.8125 3 2 1 12 51.11 7.31 1.7871 1 4 0 6 51.11 4.52 1.7871 4 1 0 6 51.97 10.65 1.7595 4 0 2 12 52.08 1.08 1.7562 3 0 3 12 53.24 14.33 1.7205 0 0 4 2 54.50 1.34 1.6838 1 0 4 12 55.74 5.89 1.6490 3 2 2 12 57.06 1.37 1.6140 1 3 3 12 57.06 2.48 1.6140 3 1 3 12 57.87 1.55 1.5934 5 0 1 12 58.17 1.40 1.5860 4 1 2 12 58.57 1.48 1.5761 3 3 0 6 59.75 4.63 1.5477 2 4 0 6 60.24 3.29 1.5363 3 3 1 12 61.40 1.97 1.5100 2 4 1 12 61.68 2.34 1.5038 2 1 4 12 61.68 2.58 1.5038 1 2 4 12 62.84 8.65 1.4789 5 0 2 12 63.22 1.10 1.4709 5 1 0 6 63.96 6.93 1.4555 3 0 4 12 64.06 5.11 1.4535 3 2 3 12 64.82 6.91 1.4384 5 1 1 12 69.50 1.52 1.3525 1 5 2 12 71.39 4.26 1.3213 4 3 1 12 72.01 2.88 1.3114 5 2 0 6 73.52 1.14 1.2882 5 2 1 12 73.87 3.80 1.2830 2 4 3 12 74.83 1.17 1.2689 2 3 4 12 74.84 1.19 1.2687 6 0 2 12 75.61 2.83 1.2577 2 1 5 12 75.61 1.57 1.2577 1 2 5 12 75.89 1.64 1.2538 3 4 2 12 76.24 1.16 1.2489 6 1 0 6 76.92 1.33 1.2395 4 1 4 12 76.92 3.14 1.2395 1 4 4 12 77.01 4.54 1.2382 5 1 3 12 77.97 5.31 1.2254 2 5 2 12 83.20 3.42 1.1611 4 3 3 12 84.13 2.46 1.1506 2 4 4 12 84.13 1.58 1.1506 4 2 4 12 84.46 1.38 1.1470 0 0 6 2 87.19 2.05 1.1180 5 1 4 12 87.51 4.09 1.1147 1 1 6 12 87.94 1.09 1.1103 3 2 5 12 88.21 1.02 1.1077 7 0 2 12 88.21 1.03 1.1077 5 3 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.