Fluorapatite
      Hughes J M, Nekvasil H, Ustunisik G, Lindsley D H, Coraor A E, Vaughn J, Phillips B L,
      McCubbin F M, Woerner W R
      American Mineralogist 99 (2014) 369-376
      Solid solution in the fluorapatite-chlorapatite binary system: High-precision crystal
      structure refinements of synthetic F-Cl apatite.
      Note: HNF5CL5-10
      Locality: Synthetic
      _database_code_amcsd 0020116

      CELL PARAMETERS:    9.5084   9.5084   6.8293   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    534.714
      Density (g/cm3):      3.177
      MAX. ABS. INTENSITY / VOLUME**2:      14.17498078    
      RIR:      1.453
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.74          9.64        8.2345    1   0   0         6
                16.87          4.74        5.2567    1   0   1        12
                21.58          2.25        4.1173    2   0   0         6
                22.79          4.90        3.9018    1   1   1        12
                25.26          3.11        3.5260    2   0   1        12
                26.10         30.77        3.4146    0   0   2         2
                28.29          4.57        3.1542    1   0   2        12
                28.68         11.12        3.1124    2   1   0         6
                31.59         31.12        2.8321    1   2   1        12
                31.59         68.88        2.8321    2   1   1        12
                32.28         54.62        2.7734    1   1   2        12
                32.62         70.83        2.7448    3   0   0         6
                34.11         19.61        2.6283    2   0   2        12
                35.24          3.84        2.5468    3   0   1        12
                39.16          2.92        2.3002    2   1   2        12
                39.16          2.62        2.3002    1   2   2        12
                39.46         17.87        2.2838    1   3   0         6
                39.46          2.65        2.2838    3   1   0         6
                41.70          5.58        2.1659    1   3   1        12
                42.24          1.57        2.1393    3   0   2        12
                43.98          1.26        2.0586    4   0   0         6
                44.11          4.65        2.0532    1   1   3        12
                45.53          2.99        1.9922    2   0   3        12
                46.55         31.56        1.9509    2   2   2        12
                47.92          6.24        1.8984    1   3   2        12
                47.92          5.34        1.8984    3   1   2        12
                48.17          4.10        1.8891    2   3   0         6
                49.61         20.20        1.8374    2   1   3        12
                49.61          9.99        1.8374    1   2   3        12
                50.10          8.69        1.8208    2   3   1        12
                50.10          7.92        1.8208    3   2   1        12
                50.81          6.31        1.7969    1   4   0         6
                50.81          7.78        1.7969    4   1   0         6
                51.86         10.26        1.7630    4   0   2        12
                52.20          1.30        1.7522    3   0   3        12
                53.68         13.92        1.7073    0   0   4         2
                54.92          1.32        1.6718    1   0   4        12
                55.60          6.21        1.6530    3   2   2        12
                57.13          2.28        1.6123    1   3   3        12
                57.13          2.57        1.6123    3   1   3        12
                57.57          1.76        1.6010    5   0   1        12
                58.00          1.17        1.5902    4   1   2        12
                58.22          1.21        1.5847    3   3   0         6
                59.39          3.80        1.5562    2   4   0         6
                59.92          2.96        1.5437    3   3   1        12
                61.07          2.33        1.5173    2   4   1        12
                62.00          1.56        1.4969    2   1   4        12
                62.00          2.67        1.4969    1   2   4        12
                62.62          7.43        1.4834    5   0   2        12
                62.83          1.36        1.4790    5   1   0         6
                64.05          4.81        1.4537    3   2   3        12
                64.25          7.24        1.4498    3   0   4        12
                64.46          7.26        1.4455    5   1   1        12
                64.86          1.80        1.4375    3   3   2        12
                65.97          1.16        1.4161    4   2   2        12
                69.23          1.58        1.3571    5   1   2        12
                70.98          3.32        1.3279    4   3   1        12
                71.56          1.01        1.3186    2   5   0         6
                71.56          3.12        1.3186    5   2   0         6
                73.09          1.28        1.2947    5   2   1        12
                73.75          3.28        1.2847    2   4   3        12
                74.51          1.33        1.2734    6   0   2        12
                74.98          1.36        1.2667    2   3   4        12
                75.55          3.26        1.2585    3   4   2        12
                76.10          3.36        1.2507    2   1   5        12
                76.10          1.35        1.2507    1   2   5        12
                76.87          3.89        1.2402    5   1   3        12
                77.05          1.98        1.2377    4   1   4        12
                77.05          2.68        1.2377    1   4   4        12
                77.62          5.66        1.2301    2   5   2        12
                82.99          3.48        1.1636    4   3   3        12
                84.18          2.41        1.1501    2   4   4        12
                84.18          1.65        1.1501    4   2   4        12
                85.01          1.07        1.1410    5   2   3        12
                85.27          1.42        1.1382    0   0   6         2
                87.20          2.39        1.1179    5   1   4        12
                87.76          1.03        1.1122    3   5   2        12
                87.76          1.27        1.1122    7   0   2        12
                88.28          3.42        1.1069    1   1   6        12
                88.29          1.62        1.1069    2   3   5        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.