Pyromorphite
      Miyake M, Ishigaki K, Suzuki T
      Journal of Solid State Chemistry 61 (1986) 230-235
      Structure refinements of Pb2+ ion-exchanged apatites by X-ray powder pattern-fitting
      Note: Sample ClAp
      Locality: synthetic
      Note: apatite group
      _database_code_amcsd 0013570

      CELL PARAMETERS:    9.9900   9.9900   7.2760   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    628.860
      Density (g/cm3):      6.244
      MAX. ABS. INTENSITY / VOLUME**2:      113.8897631    
      RIR:      5.939
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.76          2.66        4.9950    1   1   0         6
                20.53         26.89        4.3258    2   0   0         6
                21.58         49.25        4.1180    1   1   1        12
                23.93          2.46        3.7183    2   0   1        12
                24.47         11.64        3.6380    0   0   2         2
                26.58         27.04        3.3536    1   0   2        12
                27.27         12.08        3.2700    1   2   0         6
                27.27         18.65        3.2700    2   1   0         6
                29.96         39.01        2.9826    1   2   1        12
                29.96         60.99        2.9826    2   1   1        12
                30.40         85.75        2.9407    1   1   2        12
                31.01         51.90        2.8839    3   0   0         6
                35.96          1.33        2.4975    2   2   0         6
                36.96          1.64        2.4320    1   2   2        12
                37.48          1.47        2.3995    1   3   0         6
                39.89          2.04        2.2599    3   0   2        12
                41.38         14.94        2.1817    1   1   3        12
                41.76          8.26        2.1629    4   0   0         6
                43.98         29.12        2.0590    2   2   2        12
                45.27          6.68        2.0031    1   3   2        12
                45.27          9.13        2.0031    3   1   2        12
                45.71          5.88        1.9848    2   3   0         6
                45.71          2.20        1.9848    3   2   0         6
                46.63         16.14        1.9480    1   2   3        12
                46.63         10.72        1.9480    2   1   3        12
                47.48         14.09        1.9148    2   3   1        12
                47.48         10.53        1.9148    3   2   1        12
                48.20          7.74        1.8879    1   4   0         6
                48.20         10.26        1.8879    4   1   0         6
                49.00         28.72        1.8591    4   0   2        12
                50.15         10.40        1.8190    0   0   4         2
                54.74          3.17        1.6768    2   0   4        12
                56.26          2.91        1.6350    2   4   0         6
                56.26          1.34        1.6350    4   2   0         6
                56.72          4.78        1.6230    3   3   1        12
                58.02          4.11        1.5896    1   2   4        12
                58.02          3.42        1.5896    2   1   4        12
                59.12          3.64        1.5626    5   0   2        12
                59.49          2.00        1.5539    5   1   0         6
                60.14          8.14        1.5385    3   0   4        12
                60.25          2.59        1.5360    2   3   3        12
                60.25          6.92        1.5360    3   2   3        12
                60.97          3.56        1.5196    1   5   1        12
                60.97          6.86        1.5196    5   1   1        12
                61.22          5.99        1.5140    3   3   2        12
                66.98          1.52        1.3971    1   1   5        12
                67.25          2.91        1.3921    4   0   4        12
                68.34          1.84        1.3727    3   3   3        12
                69.01          1.71        1.3609    2   5   1        12
                69.01          2.66        1.3609    5   2   1        12
                70.18          2.23        1.3410    2   3   4        12
                70.21          3.94        1.3405    6   0   2        12
                70.88          1.27        1.3295    1   2   5        12
                70.88          4.50        1.3295    2   1   5        12
                71.18          2.61        1.3247    3   4   2        12
                71.18          1.17        1.3247    4   3   2        12
                72.10          3.01        1.3099    1   4   4        12
                72.10          3.42        1.3099    4   1   4        12
                72.20          2.63        1.3084    1   5   3        12
                72.20          2.38        1.3084    5   1   3        12
                72.86          1.93        1.2982    1   6   1        12
                72.86          1.26        1.2982    6   1   1        12
                73.09          4.12        1.2947    2   5   2        12
                73.09          3.64        1.2947    5   2   2        12
                76.25          1.49        1.2487    4   4   0         6
                78.69          1.67        1.2160    2   4   4        12
                78.69          1.36        1.2160    4   2   4        12
                79.71          1.67        1.2029    5   2   3        12
                81.46          1.55        1.1815    5   1   4        12
                81.72          2.36        1.1784    1   1   6        12
                82.13          2.69        1.1736    2   3   5        12
                82.41          1.09        1.1703    7   0   2        12
                83.39          1.03        1.1590    6   1   3        12
                89.93          1.46        1.0909    2   2   6        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.