Eriochalcite
      Peterson S, Levy H
      Journal of Chemical Physics 26 (1957) 220-221
      Proton positions in Cu Cl2 (H2 O)2 by neutron diffraction
      _cod_database_code 1008760
      _database_code_amcsd 0016637

      CELL PARAMETERS:    7.3950   8.0560   3.7280   90.000   90.000   90.000
      SPACE GROUP: Pbmn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    222.092
      Density (g/cm3):      2.549
      MAX. ABS. INTENSITY / VOLUME**2:      26.60450855    
      RIR:      3.399
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.27        100.00        5.4478    1   1   0         4
                22.07         47.59        4.0280    0   2   0         2
                23.87         11.17        3.7280    0   0   1         2
                24.07          4.23        3.6975    2   0   0         2
                26.78         15.17        3.3289    1   0   1         4
                29.02         39.60        3.0766    1   1   1         8
                32.73          1.16        2.7360    0   2   1         4
                32.88          4.24        2.7239    2   2   0         4
                34.15         68.19        2.6252    2   0   1         4
                34.97         11.26        2.5660    1   2   1         8
                35.57         12.67        2.5241    1   3   0         4
                38.18          7.03        2.3571    3   1   0         4
                41.04         24.31        2.1994    2   2   1         8
                43.29         10.76        2.0901    1   3   1         8
                44.04          2.28        2.0562    3   0   1         4
                45.01         16.79        2.0140    0   4   0         2
                45.53         15.18        1.9923    3   1   1         8
                48.86          4.93        1.8640    0   0   2         2
                49.29         11.66        1.8487    4   0   0         2
                49.79          3.75        1.8314    3   2   1         8
                50.24          2.24        1.8159    3   3   0         4
                50.49          3.36        1.8075    1   0   2         4
                51.58          1.90        1.7720    0   4   1         4
                51.84          7.84        1.7636    1   1   2         8
                53.15          2.79        1.7232    1   4   1         8
                54.22          1.40        1.6916    0   2   2         4
                54.62          7.17        1.6802    4   2   0         4
                55.18          5.28        1.6645    2   0   2         4
                55.48          1.50        1.6563    4   0   1         4
                55.74          5.16        1.6491    1   2   2         8
                56.36          6.00        1.6325    3   3   1         8
                57.69         21.41        1.5979    2   4   1         8
                58.64          3.16        1.5743    1   5   0         4
                60.15          1.35        1.5383    2   2   2         8
                61.88          3.36        1.4994    1   3   2         8
                62.47          1.74        1.4868    3   0   2         4
                63.64          3.66        1.4621    3   1   2         8
                64.00          3.04        1.4547    5   1   0         4
                64.22          3.88        1.4503    1   5   1         8
                64.80          1.29        1.4388    3   4   1         8
                67.11          2.32        1.3948    3   2   2         8
                68.60          2.70        1.3680    0   4   2         4
                68.95          6.76        1.3619    4   4   0         4
                69.34          1.77        1.3552    5   1   1         8
                69.73          1.15        1.3487    3   5   0         4
                69.93          2.19        1.3452    1   4   2         8
                70.08          1.66        1.3427    0   6   0         2
                71.93          2.30        1.3126    4   0   2         4
                72.70          1.85        1.3007    3   3   2         8
                73.04          1.53        1.2955    5   3   0         4
                73.86          3.39        1.2830    2   4   2         8
                74.87          3.08        1.2682    3   5   1         8
                76.69          1.69        1.2427    0   0   3         2
                79.03          1.88        1.2115    1   1   3         8
                79.73          2.02        1.2027    1   5   2         8
                80.26          1.38        1.1961    3   4   2         8
                80.32          3.01        1.1954    2   6   1         8
                80.97          1.26        1.1874    0   2   3         4
                82.42          2.81        1.1702    6   0   1         4
                84.48          1.46        1.1468    5   1   2         8
                86.63          2.24        1.1237    6   2   1         8
                87.50          1.11        1.1149    1   3   3         8
                87.64          1.04        1.1134    5   2   2         8
                89.02          2.20        1.0997    4   4   2         8
                89.75          1.37        1.0927    3   5   2         8
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.