Fornacite
      Ksenofontov D A, Kabalov Y K, Pekov I V,Zubkova N V,
      Ekimenkova I A, Pushcharovskii D Y
      Doklady Earth Sciences 456 (2014) 520-523
      Refinement of the crystal structure of fornacite using the Rietveld method
      Locality: Berezovskii deposit, Central Urals, Russia
      _database_code_amcsd 0020506

      CELL PARAMETERS:    8.0901   5.9091  17.4839   90.000  109.990   90.000
      SPACE GROUP: P2_1/c    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    785.474
      Density (g/cm3):      6.254
      MAX. ABS. INTENSITY / VOLUME**2:      98.65877795    
      RIR:      5.137
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.77         11.00        8.2153    0   0   2         2
                18.41          2.82        4.8188    1   0   2         2
                18.50         43.38        4.7971    0   1   2         4
                19.81          5.18        4.4807   -1   1   2         4
                20.77          1.13        4.2767   -1   0   4         2
                21.63         12.14        4.1076    0   0   4         2
                22.16         16.64        4.0120   -2   0   2         2
                22.29          2.03        3.9886   -1   1   3         4
                23.40          7.28        3.8014    2   0   0         2
                23.83         25.51        3.7345    1   1   2         4
                25.71          1.54        3.4645   -1   1   4         4
                25.93          6.25        3.4364   -2   0   4         2
                26.43         11.83        3.3728    0   1   4         4
                26.86        100.00        3.3193   -2   1   2         4
                28.00         15.40        3.1869    1   0   4         2
                29.06          5.05        3.0727    2   0   2         2
                30.08         31.06        2.9706   -2   1   4         4
                30.25         32.50        2.9546    0   2   0         2
                30.69         34.54        2.9134   -1   0   6         2
                31.91         37.77        2.8050    1   1   4         4
                32.20         11.16        2.7802    0   2   2         4
                32.51          3.53        2.7539    1   2   0         4
                32.70          6.51        2.7384    0   0   6         2
                32.85         30.20        2.7262    2   1   2         4
                33.00          6.87        2.7144   -1   2   2         4
                33.14          1.44        2.7030   -2   0   6         2
                33.66          1.38        2.6628    1   2   1         4
                34.32          4.82        2.6131   -1   1   6         4
                34.66          1.26        2.5881   -3   0   4         2
                35.42          6.65        2.5342    3   0   0         2
                35.64          2.35        2.5188    1   2   2         4
                36.56          3.03        2.4580   -2   1   6         4
                36.98          6.29        2.4309   -1   2   4         4
                37.50          7.32        2.3985    0   2   4         4
                38.57          5.08        2.3345    1   0   6         2
                38.59         25.06        2.3328    2   2   0         4
                39.33          1.91        2.2909   -3   0   6         2
                40.25          2.15        2.2403   -2   2   4         4
                40.43          1.73        2.2311    2   1   4         4
                41.60          2.47        2.1712    1   1   6         4
                41.69          2.55        2.1667    1   2   4         4
                43.59          9.28        2.0761    3   1   2         4
                43.63         18.15        2.0745   -1   2   6         4
                44.30         11.74        2.0446   -1   1   8         4
                45.09          1.44        2.0107   -2   1   8         4
                45.14          1.16        2.0087   -4   0   2         2
                45.20          4.88        2.0060   -4   0   4         2
                45.48          5.96        1.9943   -2   2   6         4
                45.56          1.20        1.9911   -3   2   2         4
                47.25          1.56        1.9236    3   2   0         4
                47.47          3.66        1.9154    0   3   2         4
                47.83          4.67        1.9018   -4   1   2         4
                47.86          9.24        1.9007    4   0   0         2
                47.89          5.17        1.8995   -4   1   4         4
                48.04          8.99        1.8939   -4   0   6         2
                48.21          2.53        1.8876    3   0   4         2
                48.54          1.09        1.8757    1   3   1         4
                49.06         16.07        1.8568   -3   1   8         4
                49.23          1.70        1.8507   -1   3   3         4
                49.78          5.65        1.8317    1   2   6         4
                50.03          2.97        1.8233    1   3   2         4
                50.40          2.83        1.8104   -3   2   6         4
                50.78          1.27        1.7981    3   1   4         4
                51.45          1.60        1.7761    0   3   4         4
                51.53          4.84        1.7736    3   2   2         4
                51.70         10.74        1.7681   -2   3   2         4
                52.15          1.36        1.7537   -1   2   8         4
                52.30         12.22        1.7493    1   1   8         4
                52.83          1.94        1.7329   -1   0  10         2
                53.63          4.42        1.7089   -2   3   4         4
                54.79          6.18        1.6755    1   3   4         4
                55.26          2.79        1.6622   -3   0  10         2
                55.30          3.54        1.6612   -4   2   2         4
                55.36          6.02        1.6596   -4   2   4         4
                55.41          4.20        1.6583    2   3   2         4
                55.71          1.02        1.6499   -4   1   8         4
                55.96          1.37        1.6431    0   0  10         2
                57.36          5.64        1.6063    3   0   6         2
                57.60          3.53        1.6001   -3   1  10         4
                57.67          2.77        1.5985    4   2   0         4
                57.83          4.08        1.5944   -4   2   6         4
                57.98          5.62        1.5907    3   2   4         4
                60.05          1.62        1.5408   -5   1   2         4
                61.70          1.60        1.5034    1   0  10         2
                62.09          7.24        1.4948   -1   2  10         4
                62.91          5.49        1.4773    0   4   0         2
                63.13          1.90        1.4726    3   3   2         4
                63.68          2.11        1.4612   -1   3   8         4
                63.89          1.08        1.4570    1   1  10         4
                63.91          1.52        1.4567   -2   0  12         2
                64.95          1.36        1.4359   -1   0  12         2
                66.22          4.76        1.4112    3   2   6         4
                66.48          1.31        1.4064   -4   3   2         4
                66.53          1.29        1.4055   -4   3   4         4
                67.49          4.62        1.3879   -3   3   8         4
                67.60          1.56        1.3858   -3   1  12         4
                68.33          3.77        1.3727    5   1   2         4
                69.53          1.49        1.3520    5   2   0         4
                69.94          1.12        1.3450    3   1   8         4
                70.17          3.95        1.3412    1   3   8         4
                70.23          1.19        1.3403    1   4   4         4
                71.62          3.41        1.3176   -1   4   6         4
                71.86          3.34        1.3138   -6   1   4         4
                73.37          1.96        1.2904   -6   1   2         4
                73.42          1.06        1.2897    5   0   4         2
                73.80          1.12        1.2839   -3   2  12         4
                74.32          1.08        1.2763    3   4   0         4
                74.73          1.19        1.2703   -3   3  10         4
                75.16          2.17        1.2641   -6   1   8         4
                75.45          1.81        1.2600    5   1   4         4
                75.98          1.67        1.2524   -5   0  12         2
                76.42          3.20        1.2463   -5   2  10         4
                77.81          1.37        1.2275    2   2  10         4
                78.51          1.46        1.2183   -6   2   6         4
                78.98          1.12        1.2122   -3   1  14         4
                81.55          1.20        1.1804    4   1   8         4
                82.05          1.07        1.1745   -4   1  14         4
                82.67          1.20        1.1672    2   0  12         2
                82.74          1.95        1.1664    4   4   0         4
                82.88          1.96        1.1648   -4   4   6         4
                83.91          1.36        1.1531   -5   2  12         4
                84.09          2.31        1.1511    0   1  14         4
                84.44          1.65        1.1472    5   3   2         4
                85.69          1.62        1.1337   -2   5   2         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.