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: RGP - enamel
_database_code_amcsd 0002292
CELL PARAMETERS: 9.4554 9.4554 6.8835 90.000 90.000 120.000
SPACE GROUP: P6_3/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 532.966
Density (g/cm3): 2.981
MAX. ABS. INTENSITY / VOLUME**2: 12.78157324
RIR: 1.396
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.80 12.66 8.1886 1 0 0 6
16.83 5.35 5.2691 1 0 1 12
21.71 3.98 4.0943 2 0 0 6
22.82 5.90 3.8971 1 1 1 12
25.31 1.16 3.5189 2 0 1 12
25.89 34.62 3.4418 0 0 2 2
28.12 6.92 3.1729 1 0 2 12
28.85 15.48 3.0950 2 1 0 6
31.70 29.92 2.8228 1 2 1 12
31.70 70.08 2.8228 2 1 1 12
32.17 53.55 2.7825 1 1 2 12
32.81 66.14 2.7295 3 0 0 6
34.03 23.41 2.6346 2 0 2 12
35.38 4.16 2.5373 3 0 1 12
39.14 2.98 2.3014 2 1 2 12
39.69 18.65 2.2711 1 3 0 6
39.69 3.83 2.2711 3 1 0 6
40.34 1.18 2.2357 2 2 1 12
41.89 5.31 2.1568 1 3 1 12
41.89 1.20 2.1568 3 1 1 12
42.26 1.46 2.1386 3 0 2 12
43.86 4.42 2.0642 1 1 3 12
44.24 1.06 2.0472 4 0 0 6
45.31 3.18 2.0016 2 0 3 12
46.61 29.97 1.9485 2 2 2 12
47.99 7.96 1.8956 1 3 2 12
47.99 5.24 1.8956 3 1 2 12
48.46 3.79 1.8786 2 3 0 6
49.45 25.38 1.8432 2 1 3 12
49.45 8.49 1.8432 1 2 3 12
50.35 6.76 1.8123 2 3 1 12
50.35 9.03 1.8123 3 2 1 12
51.12 6.91 1.7869 1 4 0 6
51.12 5.10 1.7869 4 1 0 6
51.97 10.54 1.7594 4 0 2 12
52.07 1.22 1.7564 3 0 3 12
53.23 14.10 1.7209 0 0 4 2
54.49 1.58 1.6841 1 0 4 12
55.75 6.13 1.6490 3 2 2 12
57.06 1.65 1.6141 1 3 3 12
57.06 2.95 1.6141 3 1 3 12
57.88 1.72 1.5933 5 0 1 12
58.17 1.14 1.5859 4 1 2 12
58.58 1.25 1.5759 3 3 0 6
59.76 4.89 1.5475 2 4 0 6
60.24 3.06 1.5362 3 3 1 12
61.41 2.32 1.5098 2 4 1 12
61.67 3.04 1.5040 1 2 4 12
61.67 1.99 1.5040 2 1 4 12
62.84 8.25 1.4788 5 0 2 12
63.23 1.35 1.4707 5 1 0 6
63.95 6.80 1.4557 3 0 4 12
64.06 5.40 1.4536 3 2 3 12
64.82 7.05 1.4383 5 1 1 12
65.10 1.19 1.4328 3 3 2 12
69.50 1.18 1.3524 1 5 2 12
69.50 1.13 1.3524 5 1 2 12
71.40 4.19 1.3212 4 3 1 12
72.02 3.14 1.3112 5 2 0 6
73.53 1.16 1.2881 5 2 1 12
73.87 4.16 1.2830 2 4 3 12
74.82 1.23 1.2689 2 3 4 12
74.84 1.25 1.2687 6 0 2 12
75.60 2.98 1.2579 2 1 5 12
75.60 1.56 1.2579 1 2 5 12
75.89 2.42 1.2537 3 4 2 12
76.25 1.08 1.2488 6 1 0 6
76.92 1.46 1.2395 4 1 4 12
76.92 3.07 1.2395 1 4 4 12
77.01 4.46 1.2382 5 1 3 12
77.98 5.32 1.2253 2 5 2 12
83.20 3.60 1.1611 4 3 3 12
84.13 2.61 1.1507 2 4 4 12
84.13 1.76 1.1507 4 2 4 12
84.44 1.47 1.1473 0 0 6 2
87.19 2.44 1.1180 5 1 4 12
87.49 4.34 1.1149 1 1 6 12
87.93 1.06 1.1104 3 2 5 12
87.93 1.12 1.1104 2 3 5 12
88.22 1.35 1.1076 7 0 2 12
88.22 1.01 1.1076 3 5 2 12
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.