Br4 Cu H12 N2 O2
      Silberstein A
      Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 202 (1936) 1196-1197
      Srtucture du bromure double de cuivre et d'ammonium.
      _cod_database_code 1010321
      _database_code_amcsd 0017247

      CELL PARAMETERS:    7.9800   7.9800   8.4100   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    535.552
      Density (g/cm3):      2.748
      MAX. ABS. INTENSITY / VOLUME**2:      33.07194120    
      RIR:      3.919
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.31        100.00        5.7888    1   0   1         8
                15.70         20.25        5.6427    1   1   0         4
                21.13         74.97        4.2050    0   0   2         2
                22.28         34.48        3.9900    2   0   0         4
                26.43          8.85        3.3717    1   1   2         8
                30.89         89.71        2.8944    2   0   2         8
                31.71         81.22        2.8214    2   2   0         4
                33.89         13.43        2.6449    1   0   3         8
                35.39          7.56        2.5362    3   0   1         8
                35.58          1.24        2.5235    3   1   0         8
                38.42         46.17        2.3429    2   2   2         8
                42.22         43.54        2.1404    3   2   1        16
                43.02         19.51        2.1025    0   0   4         2
                45.46         21.03        1.9950    4   0   0         4
                46.07          2.31        1.9702    1   1   4         8
                47.10          3.10        1.9296    3   0   3         8
                48.25          6.89        1.8861    4   1   1        16
                48.39          3.72        1.8809    3   3   0         4
                48.97          8.02        1.8601    2   0   4         8
                50.64         14.49        1.8024    4   0   2         8
                51.19          2.07        1.7844    4   2   0         8
                52.69         21.17        1.7371    3   2   3        16
                53.36          4.75        1.7170    3   3   2         8
                54.42         28.62        1.6859    2   2   4         8
                55.86          2.76        1.6458    1   0   5         8
                55.98         13.05        1.6426    4   2   2        16
                57.90          3.71        1.5927    4   1   3        16
                58.90         14.92        1.5680    5   0   1         8
                59.02          2.04        1.5650    5   1   0         8
                63.42          2.74        1.4667    5   1   2        16
                63.78          6.33        1.4594    5   2   1        16
                64.38         12.44        1.4472    4   0   4         8
                65.68          1.04        1.4216    3   0   5         8
                66.25          3.76        1.4107    4   4   0         4
                66.73          2.43        1.4018    3   3   4         8
                66.73          2.66        1.4017    0   0   6         2
                67.54          9.30        1.3870    5   0   3         8
                69.03          1.77        1.3605    4   2   4        16
                70.29          7.83        1.3392    3   2   5        16
                70.40          2.82        1.3374    4   4   2         8
                71.32          5.52        1.3224    2   0   6         8
                72.09          4.23        1.3101    5   2   3        16
                74.78          1.51        1.2696    4   1   5        16
                75.32          3.41        1.2617    6   2   0         8
                75.77          1.66        1.2554    5   1   4        16
                75.78          5.37        1.2553    2   2   6         8
                77.41          7.21        1.2328    5   4   1        16
                79.27          2.34        1.2085    6   2   2        16
                81.76          1.80        1.1779    6   3   1        16
                82.31          3.58        1.1714    4   4   4         8
                83.50          4.68        1.1578    5   0   5         8
                84.47          2.85        1.1469    4   0   6         8
                85.21          5.40        1.1388    5   4   3        16
                86.07          2.43        1.1297    7   0   1         8
                86.17          1.56        1.1285    5   5   0         4
                87.79          2.38        1.1119    5   2   5        16
                88.76          2.81        1.1023    4   2   6        16
                89.50          1.40        1.0951    6   3   3        16
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.