Apatite-(CaOH) 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: RQ1 - enamel _database_code_amcsd 0002312 CELL PARAMETERS: 9.4584 9.4584 6.8808 90.000 90.000 120.000 SPACE GROUP: P6_3/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 533.095 Density (g/cm3): 2.941 MAX. ABS. INTENSITY / VOLUME**2: 12.66224000 RIR: 1.402 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.80 14.35 8.1912 1 0 0 6 16.83 5.70 5.2686 1 0 1 12 21.70 4.11 4.0956 2 0 0 6 22.82 6.29 3.8974 1 1 1 12 25.90 32.69 3.4404 0 0 2 2 28.13 6.86 3.1720 1 0 2 12 28.84 16.97 3.0960 2 1 0 6 31.69 72.59 2.8234 2 1 1 12 31.69 27.41 2.8234 1 2 1 12 32.17 51.51 2.7821 1 1 2 12 32.80 64.36 2.7304 3 0 0 6 34.03 21.62 2.6343 2 0 2 12 35.37 3.57 2.5379 3 0 1 12 39.14 2.34 2.3014 2 1 2 12 39.67 18.99 2.2718 1 3 0 6 39.67 4.20 2.2718 3 1 0 6 40.33 1.10 2.2362 2 2 1 12 41.88 5.17 2.1573 1 3 1 12 41.88 1.32 2.1573 3 1 1 12 42.26 2.19 2.1387 3 0 2 12 43.87 4.69 2.0637 1 1 3 12 45.32 3.52 2.0012 2 0 3 12 46.61 29.20 1.9487 2 2 2 12 47.99 9.05 1.8958 1 3 2 12 47.99 4.76 1.8958 3 1 2 12 48.44 4.13 1.8792 2 3 0 6 49.46 24.56 1.8430 2 1 3 12 49.46 7.98 1.8430 1 2 3 12 50.33 6.50 1.8128 2 3 1 12 50.33 8.52 1.8128 3 2 1 12 51.10 7.46 1.7875 1 4 0 6 51.10 4.85 1.7875 4 1 0 6 51.97 10.13 1.7597 4 0 2 12 52.08 1.16 1.7562 3 0 3 12 53.25 13.43 1.7202 0 0 4 2 54.51 1.61 1.6835 1 0 4 12 55.74 6.22 1.6492 3 2 2 12 57.06 1.65 1.6141 1 3 3 12 57.06 2.90 1.6141 3 1 3 12 57.86 1.36 1.5937 5 0 1 12 58.16 1.56 1.5862 4 1 2 12 58.55 1.12 1.5764 3 3 0 6 59.74 4.45 1.5480 2 4 0 6 60.23 2.87 1.5366 3 3 1 12 61.39 2.43 1.5102 2 4 1 12 61.69 2.12 1.5037 2 1 4 12 61.69 2.92 1.5037 1 2 4 12 62.83 8.18 1.4791 5 0 2 12 63.20 1.43 1.4712 5 1 0 6 63.97 6.15 1.4554 3 0 4 12 64.06 5.10 1.4536 3 2 3 12 64.80 6.87 1.4387 5 1 1 12 65.09 1.55 1.4331 3 3 2 12 69.49 1.09 1.3527 1 5 2 12 69.49 1.09 1.3527 5 1 2 12 71.37 4.18 1.3216 4 3 1 12 72.00 3.37 1.3116 5 2 0 6 73.86 4.20 1.2831 2 4 3 12 74.82 1.43 1.2689 6 0 2 12 74.83 1.20 1.2689 2 3 4 12 75.62 1.41 1.2575 1 2 5 12 75.62 3.22 1.2575 2 1 5 12 75.87 2.28 1.2540 3 4 2 12 76.22 1.12 1.2491 6 1 0 6 76.92 1.31 1.2395 4 1 4 12 76.92 3.52 1.2395 1 4 4 12 77.00 4.13 1.2383 5 1 3 12 77.96 5.44 1.2256 2 5 2 12 83.19 3.79 1.1613 4 3 3 12 84.13 2.43 1.1507 2 4 4 12 84.13 1.85 1.1507 4 2 4 12 84.48 1.44 1.1468 0 0 6 2 87.18 2.49 1.1181 5 1 4 12 87.53 4.22 1.1145 1 1 6 12 87.95 1.07 1.1103 2 3 5 12 87.95 1.00 1.1103 3 2 5 12 88.19 1.22 1.1078 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.