Mottramite
      Cooper M A, Hawthorne F C
      The Canadian Mineralogist 33 (1995) 1119-1124
      The crystal structure of mottramite, and the nature of Cu=Zn solid solution in
      the mottramite-descloizite series
      _database_code_amcsd 0005468

      CELL PARAMETERS:    7.6670   6.0530   9.3160   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    432.340
      Density (g/cm3):      6.186
      MAX. ABS. INTENSITY / VOLUME**2:      86.32142107    
      RIR:      4.544
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.47         63.91        5.0757    0   1   1         4
                19.05         13.63        4.6580    0   0   2         2
                20.99         36.24        4.2323    1   1   1         8
                22.33         22.63        3.9809    1   0   2         4
                23.20          3.52        3.8335    2   0   0         2
                25.12         25.43        3.5451    2   0   1         4
                26.80         16.49        3.3260    1   1   2         8
                27.54        100.00        3.2386    2   1   0         4
                29.51         26.97        3.0265    0   2   0         2
                30.19          6.12        2.9600    2   0   2         4
                31.07         56.66        2.8782    1   0   3         4
                33.25         42.91        2.6948    1   2   1         8
                33.71         42.54        2.6591    2   1   2         8
                34.51         56.82        2.5993    1   1   3         8
                35.37         22.01        2.5378    0   2   2         4
                36.46          9.92        2.4646    3   0   1         4
                37.26          1.89        2.4130    2   0   3         4
                37.32          6.74        2.4093    1   2   2         8
                37.88          5.64        2.3754    2   2   0         4
                39.14         37.06        2.3018    2   2   1         8
                39.48          2.05        2.2826    3   1   1         8
                40.25          5.92        2.2406    3   0   2         4
                40.48         11.31        2.2285    1   0   4         4
                42.73          3.28        2.1161    2   2   2         8
                43.05         12.30        2.1012    3   1   2         8
                43.26         10.95        2.0912    1   1   4         8
                43.39         12.35        2.0857    1   2   3         8
                45.57          2.04        1.9905    2   0   4         4
                45.99          4.53        1.9733    3   0   3         4
                46.03          5.86        1.9719    0   3   1         4
                47.43          7.35        1.9167    4   0   0         2
                47.62          3.89        1.9098    1   3   1         8
                48.12          1.63        1.8908    2   1   4         8
                48.52         14.50        1.8761    3   1   3         8
                49.38          6.68        1.8457    0   2   4         4
                50.69          3.11        1.8008    3   2   2         8
                50.73          2.79        1.7997    1   3   2         8
                50.89          6.13        1.7945    1   2   4         8
                50.93         10.05        1.7932    4   1   1         8
                51.16         15.08        1.7855    2   3   0         4
                51.31          4.97        1.7807    0   1   5         4
                51.56         13.72        1.7725    4   0   2         4
                52.78          7.62        1.7346    1   1   5         8
                53.21          1.86        1.7214    3   0   4         4
                54.78          2.99        1.6758    2   0   5         4
                55.09          8.49        1.6672    2   3   2         8
                55.23          1.53        1.6630    2   2   4         8
                55.50          5.14        1.6558    3   1   4         8
                55.60         27.67        1.6530    3   2   3         8
                55.63         12.61        1.6522    1   3   3         8
                56.86         15.02        1.6193    4   2   0         4
                59.49         12.88        1.5537    1   2   5         8
                59.54          4.85        1.5527    0   0   6         2
                61.25          9.73        1.5132    0   4   0         2
                61.26          2.30        1.5130    5   0   1         4
                61.60          5.83        1.5056    3   0   5         4
                61.88          3.52        1.4993    3   3   2         8
                62.05          3.00        1.4957    1   3   4         8
                62.78          1.56        1.4800    4   0   4         4
                63.36          1.82        1.4679    5   1   1         8
                63.45          3.25        1.4660    2   2   5         8
                63.69          4.34        1.4610    3   1   5         8
                63.92          1.36        1.4565    5   0   2         4
                66.05          1.90        1.4145    1   4   2         8
                66.25          5.02        1.4108    3   3   3         8
                66.82          9.95        1.4001    2   1   6         8
                67.27          3.01        1.3918    2   4   1         8
                67.84          1.33        1.3815    0   2   6         4
                68.24          3.86        1.3744    4   3   1         8
                68.55          1.78        1.3688    0   3   5         4
                69.77          1.87        1.3480    3   2   5         8
                69.79          2.95        1.3475    1   3   5         8
                70.20          6.59        1.3408    5   1   3         8
                70.28          8.01        1.3394    1   4   3         8
                71.94          1.46        1.3124    5   2   2         8
                72.13          2.03        1.3096    3   3   4         8
                72.44          2.27        1.3046    4   1   5         8
                72.75          2.29        1.2998    0   1   7         4
                73.43          2.12        1.2896    3   4   1         8
                74.02          1.77        1.2807    5   0   4         4
                75.64          1.44        1.2572    2   0   7         4
                75.87          1.23        1.2540    3   4   2         8
                76.02          2.40        1.2519    1   4   4         8
                76.03          6.00        1.2518    5   2   3         8
                76.14          4.70        1.2503    6   1   0         4
                79.35          1.86        1.2075    6   1   2         8
                79.42          2.01        1.2067    3   3   5         8
                79.43          1.30        1.2065    4   0   6         4
                79.88          1.48        1.2008    3   4   3         8
                80.94          2.19        1.1877    4   4   0         4
                81.25          1.06        1.1840    5   0   5         4
                81.63          1.98        1.1795    5   2   4         8
                82.29          4.80        1.1716    2   3   6         8
                82.61          2.00        1.1679    6   2   1         8
                83.13          1.85        1.1620    5   1   5         8
                83.21          2.67        1.1611    2   2   7         8
                83.80          2.89        1.1544    2   5   0         4
                84.11          4.58        1.1509    4   4   2         8
                85.45          3.45        1.1362    5   3   3         8
                86.70          1.32        1.1231    2   4   5         8
                86.92          6.18        1.1207    4   2   6         8
                86.95          1.91        1.1205    2   5   2         8
                87.39          2.52        1.1159    1   5   3         8
                87.59          1.25        1.1139    4   3   5         8
                87.88          1.26        1.1109    0   3   7         4
                89.42          3.17        1.0958    2   1   8         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.