Apatite-(CaCl)
      Hughes J M, Cameron M, Crowley K D
      American Mineralogist 75 (1990) 295-304
      Crystal structures of natural ternary apatites: Solid solution in the
      Ca5(PO4)3X (X = F,OH,Cl) system
      _database_code_amcsd 0001293

      CELL PARAMETERS:    9.4877  18.9628   6.8224   90.000   90.000  119.974
      SPACE GROUP: P2_1/b    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1063.274
      Density (g/cm3):      3.194
      MAX. ABS. INTENSITY / VOLUME**2:      6.564807959    
      RIR:      0.669
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.76          7.20        8.2188    1   0   0         2
                10.77          7.07        8.2133    0   2   0         2
                10.77          7.16        8.2128   -1   2   0         2
                16.89          3.48        5.2494    1   0   1         4
                16.89          3.56        5.2480    0   2   1         4
                16.89          3.49        5.2479   -1   2   1         4
                21.63          1.62        4.1094    2   0   0         2
                21.64          1.69        4.1066    0   4   0         2
                21.64          1.65        4.1064   -2   4   0         2
                22.83          3.33        3.8950    1   2   1         4
                22.83          3.36        3.8948    2  -2   1         4
                22.84          3.38        3.8931   -1   4   1         4
                25.30          2.19        3.5201    2   0   1         4
                25.31          2.19        3.5184    0   4   1         4
                25.31          2.14        3.5183   -2   4   1         4
                26.12         64.27        3.4112    0   0   2         2
                28.33          2.75        3.1506    1   0   2         4
                28.33          2.78        3.1503    0   2   2         4
                28.33          2.77        3.1503   -1   2   2         4
                28.74          8.05        3.1062    2   2   0         2
                28.75          8.03        3.1050   -3   4   0         2
                28.76          8.01        3.1037   -1   6   0         2
                31.65         49.94        2.8269    2   2   1         4
                31.65         22.44        2.8268    3  -2   1         4
                31.66         22.45        2.8263    1   4   1         4
                31.66         49.89        2.8261   -3   4   1         4
                31.67         49.84        2.8251   -1   6   1         4
                31.67         22.43        2.8250   -2   6   1         4
                32.32         39.63        2.7696    1   2   2         4
                32.32         39.76        2.7695    2  -2   2         4
                32.33         39.68        2.7689   -1   4   2         4
                32.69         50.16        2.7396    3   0   0         2
                32.71         49.94        2.7378    0   6   0         2
                32.71         50.06        2.7376   -3   6   0         2
                34.16         12.97        2.6247    2   0   2         4
                34.17         13.01        2.6240    0   4   2         4
                34.17         13.01        2.6239   -2   4   2         4
                35.30          2.58        2.5423    3   0   1         4
                35.33          2.64        2.5408    0   6   1         4
                35.33          2.57        2.5407   -3   6   1         4
                39.23          1.81        2.2967    2   2   2         4
                39.23          2.03        2.2966    3  -2   2         4
                39.23          2.04        2.2963    1   4   2         4
                39.23          1.79        2.2962   -3   4   2         4
                39.24          1.76        2.2957   -1   6   2         4
                39.24          2.03        2.2956   -2   6   2         4
                39.54          1.92        2.2794    3   2   0         2
                39.54         12.80        2.2793   -4   2   0         2
                39.55         12.66        2.2785    1   6   0         2
                39.56          1.94        2.2783   -4   6   0         2
                39.57          1.93        2.2776   -1   8   0         2
                39.57         12.65        2.2775   -3   8   0         2
                41.78          3.89        2.1619    4  -2   1         4
                41.80          3.87        2.1611    1   6   1         4
                41.81          3.89        2.1603   -3   8   1         4
                42.31          1.33        2.1360    3   0   2         4
                42.33          1.32        2.1351    0   6   2         4
                42.33          1.33        2.1351   -3   6   2         4
                44.16          3.31        2.0507    1   2   3         4
                44.16          3.30        2.0507    2  -2   3         4
                44.17          3.28        2.0504   -1   4   3         4
                45.59          2.07        1.9898    2   0   3         4
                45.60          2.09        1.9895    0   4   3         4
                45.60          2.11        1.9894   -2   4   3         4
                46.64         22.60        1.9475    2   4   2         4
                46.64         22.56        1.9474    4  -4   2         4
                46.66         22.55        1.9465   -2   8   2         4
                48.00          3.47        1.8952    3   2   2         4
                48.01          4.15        1.8952    4  -2   2         4
                48.02          4.12        1.8947    1   6   2         4
                48.02          3.46        1.8946   -4   6   2         4
                48.03          3.49        1.8942   -1   8   2         4
                48.03          4.13        1.8941   -3   8   2         4
                48.28          2.87        1.8852   -5   4   0         2
                48.28          2.86        1.8850    2   6   0         2
                48.31          2.86        1.8838   -3  10   0         2
                49.69         14.01        1.8349    2   2   3         4
                49.69          6.82        1.8349    3  -2   3         4
                49.69          6.81        1.8347    1   4   3         4
                49.69         13.94        1.8347   -3   4   3         4
                49.70         13.94        1.8344   -1   6   3         4
                49.70          6.77        1.8344   -2   6   3         4
                50.21          5.71        1.8172    3   4   1         4
                50.21          6.17        1.8171    5  -4   1         4
                50.21          6.13        1.8169    2   6   1         4
                50.22          5.72        1.8168   -5   6   1         4
                50.24          5.73        1.8159   -2  10   1         4
                50.25          6.20        1.8158   -3  10   1         4
                50.92          5.23        1.7934    4   2   0         2
                50.92          4.24        1.7934   -5   2   0         2
                50.94          4.24        1.7926    1   8   0         2
                50.95          5.24        1.7925   -5   8   0         2
                50.96          5.22        1.7920   -1  10   0         2
                50.96          4.25        1.7920   -4  10   0         2
                51.95          6.86        1.7601    4   0   2         4
                51.98          6.83        1.7592    0   8   2         4
                51.98          6.84        1.7591   -4   8   2         4
                53.74         27.92        1.7056    0   0   4         2
                54.98          1.13        1.6700    1   0   4         4
                54.99          1.14        1.6700    0   2   4         4
                54.99          1.14        1.6700   -1   2   4         4
                55.71          3.98        1.6500    3   4   2         4
                55.72          3.97        1.6497   -5   6   2         4
                55.74          3.97        1.6491   -2  10   2         4
                57.22          1.76        1.6099    3   2   3         4
                57.22          1.49        1.6099    4  -2   3         4
                57.23          1.49        1.6096    1   6   3         4
                57.24          1.76        1.6095   -4   6   3         4
                57.25          1.75        1.6093   -1   8   3         4
                57.25          1.49        1.6092   -3   8   3         4
                57.69          1.15        1.5980    5   0   1         4
                57.73          1.15        1.5970    0  10   1         4
                57.73          1.14        1.5969   -5  10   1         4
                59.52          2.63        1.5530   -6   4   0         2
                59.54          2.62        1.5526    2   8   0         2
                59.58          2.61        1.5518   -4  12   0         2
                60.06          2.08        1.5405    3   6   1         4
                60.06          2.06        1.5404    6  -6   1         4
                60.10          2.06        1.5395   -3  12   1         4
                61.21          1.62        1.5143    6  -4   1         4
                61.22          1.63        1.5139    2   8   1         4
                61.26          1.63        1.5131   -4  12   1         4
                62.08          1.35        1.4950    2   2   4         4
                62.08          2.23        1.4950    3  -2   4         4
                62.09          2.22        1.4949    1   4   4         4
                62.09          1.37        1.4949   -3   4   4         4
                62.09          1.34        1.4948   -1   6   4         4
                62.10          2.23        1.4948   -2   6   4         4
                62.75          4.90        1.4808    5   0   2         4
                62.78          4.93        1.4800    0  10   2         4
                62.79          4.92        1.4799   -5  10   2         4
                64.17          3.23        1.4514    3   4   3         4
                64.18          3.21        1.4512   -5   6   3         4
                64.20          3.22        1.4507   -2  10   3         4
                64.34          4.45        1.4479    3   0   4         4
                64.35          4.46        1.4477    0   6   4         4
                64.35          4.45        1.4476   -3   6   4         4
                64.60          5.05        1.4427    5   2   1         4
                64.64          5.02        1.4419   -6  10   1         4
                64.65          4.99        1.4417   -1  12   1         4
                65.00          1.29        1.4347    3   6   2         4
                65.01          1.30        1.4346    6  -6   2         4
                65.05          1.30        1.4339   -3  12   2         4
                69.37          1.11        1.3547    5   2   2         4
                69.41          1.13        1.3540   -6  10   2         4
                69.42          1.12        1.3538   -1  12   2         4
                71.14          2.21        1.3252    4   6   1         4
                71.16          2.21        1.3250   -7   8   1         4
                71.20          2.23        1.3242   -3  14   1         4
                71.72          2.05        1.3160    5   4   0         2
                71.76          2.05        1.3154   -7  10   0         2
                71.79          2.03        1.3149   -2  14   0         2
                73.90          2.12        1.2825    6  -4   3         4
                73.91          2.12        1.2823    2   8   3         4
                73.95          2.10        1.2818   -4  12   3         4
                75.11          1.03        1.2648    5  -4   4         4
                75.12          1.03        1.2647    2   6   4         4
                75.14          1.04        1.2644   -3  10   4         4
                75.73          2.10        1.2560    7  -6   2         4
                75.73          2.08        1.2559    3   8   2         4
                75.79          2.08        1.2552   -4  14   2         4
                76.21          2.19        1.2493    2   2   5         4
                76.21          2.18        1.2492   -3   4   5         4
                76.22          2.20        1.2491   -1   6   5         4
                77.02          2.54        1.2382    5   2   3         4
                77.06          2.52        1.2376   -6  10   3         4
                77.07          2.51        1.2375   -1  12   3         4
                77.18          1.06        1.2359    4   2   4         4
                77.18          1.62        1.2359    5  -2   4         4
                77.20          1.61        1.2357    1   8   4         4
                77.21          1.07        1.2356   -5   8   4         4
                77.22          1.06        1.2355   -1  10   4         4
                77.22          1.62        1.2354   -4  10   4         4
                77.79          3.79        1.2277    7  -4   2         4
                77.82          3.77        1.2274    2  10   2         4
                77.86          3.79        1.2269   -5  14   2         4
                81.08          1.50        1.1860    4   8   0         2
                83.17          2.21        1.1615    4   6   3         4
                83.19          2.21        1.1613   -7   8   3         4
                83.23          2.22        1.1608   -3  14   3         4
                84.34          1.22        1.1483    4   4   4         4
                84.34          1.79        1.1483    6  -4   4         4
                84.36          1.79        1.1482    2   8   4         4
                84.36          1.22        1.1481   -6   8   4         4
                84.39          1.22        1.1478   -2  12   4         4
                84.39          1.78        1.1478   -4  12   4         4
                85.37          2.77        1.1371    0   0   6         2
                87.37          1.75        1.1162    5   2   4         4
                87.41          1.76        1.1158   -6  10   4         4
                87.42          1.74        1.1157   -1  12   4         4
                87.97          1.04        1.1101    5   6   2         4
                87.99          1.84        1.1099    3  10   2         4
                88.40          2.19        1.1057    1   2   6         4
                88.40          2.20        1.1057    2  -2   6         4
                88.41          2.19        1.1057   -1   4   6         4
                88.45          1.04        1.1053    5  -4   5         4
                88.45          1.04        1.1053    2   6   5         4
                88.48          1.03        1.1050   -3  10   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.