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.