Brochantite
      Merlino S, Perchiazzi N, Franco D
      European Journal of Mineralogy 15 (2003) 267-275
      Brochantite, Cu4SO4(OH)6: OD character, polytypism and crystal structures
      Sample: MDO_1 polytype
      Locality: Val Fucinaia, Tuscany, Italy
      _database_code_amcsd 0006971

      CELL PARAMETERS:   13.1400   9.8630   6.0240   90.000  103.160   90.000
      SPACE GROUP: P2_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    760.206
      Density (g/cm3):      3.898
      MAX. ABS. INTENSITY / VOLUME**2:      15.44164163    
      RIR:      1.290
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.33         14.54        7.8115    1   1   0         4
                13.84         89.43        6.3975    2   0   0         2
                15.10          2.95        5.8658    0   0   1         2
                16.52         93.50        5.3673    2   1   0         4
                17.59         18.03        5.0416    0   1   1         4
                17.60          1.83        5.0389   -1   1   1         4
                17.99          6.26        4.9315    0   2   0         2
                18.04          9.61        4.9169   -2   0   1         2
                22.72         39.71        3.9147    3   1   0         4
                22.77        100.00        3.9058    2   2   0         4
                22.78          4.02        3.9034    2   0   1         2
                23.57          1.12        3.7747    0   2   1         4
                23.58          1.11        3.7736   -1   2   1         4
                24.53          3.57        3.6295    2   1   1         4
                25.56          4.21        3.4846    1   2   1         4
                25.58          6.09        3.4819   -2   2   1         4
                27.65          1.32        3.2259    3   2   0         4
                27.89         33.83        3.1987    4   0   0         2
                28.02         18.88        3.1842    1   3   0         4
                29.18          2.66        3.0607    2   2   1         4
                29.21          1.97        3.0577   -3   2   1         4
                30.01          4.52        2.9773   -4   1   1         4
                30.57         30.13        2.9241    2   3   0         4
                31.19          2.24        2.8679    0   3   1         4
                31.19          2.00        2.8674   -1   3   1         4
                31.83          4.65        2.8112    0   1   2         4
                31.85          4.13        2.8094   -2   1   2         4
                33.39         79.83        2.6836    4   2   0         4
                34.11          5.57        2.6282    1   1   2         4
                34.16          6.19        2.6252   -3   1   2         4
                34.44         25.08        2.6038    3   3   0         4
                35.62         76.02        2.5208    0   2   2         4
                35.63         76.90        2.5195   -2   2   2         4
                36.27         15.44        2.4770    5   1   0         4
                36.44         11.75        2.4657    0   4   0         2
                36.49         14.95        2.4622    2   0   2         2
                36.55         15.05        2.4585   -4   0   2         2
                37.13          1.99        2.4212    1   4   0         4
                37.70          8.04        2.3863    1   2   2         4
                37.73          8.33        2.3840   -3   2   2         4
                39.15          9.23        2.3008    2   4   0         4
                39.68         13.43        2.2714    5   2   0         4
                40.97          1.07        2.2029    2   2   2         4
                41.02          1.16        2.2002   -4   2   2         4
                41.25         12.43        2.1886    0   3   2         4
                41.27         11.21        2.1877   -2   3   2         4
                42.18          8.89        2.1422    3   1   2         4
                42.25          9.17        2.1390   -5   1   2         4
                42.39          1.35        2.1325    6   0   0         2
                43.10          1.74        2.0988    1   3   2         4
                43.13          1.75        2.0973   -3   3   2         4
                43.41         14.66        2.0843    6   1   0         4
                44.89         11.77        2.0194    5   3   0         4
                45.22          1.58        2.0050    3   2   2         4
                45.29          1.58        2.0024   -5   2   2         4
                46.06          6.79        1.9708    2   3   2         4
                46.10          7.06        1.9689   -4   3   2         4
                46.39          3.21        1.9573    6   2   0         4
                46.50          1.42        1.9529    4   4   0         4
                46.53          3.64        1.9517    4   0   2         2
                46.61          3.52        1.9486   -6   0   2         2
                47.49          2.59        1.9146    4   1   2         4
                47.56          2.31        1.9117   -6   1   2         4
                47.66          2.08        1.9080   -1   4   2         4
                48.28          6.59        1.8850    2   5   0         4
                49.97          8.09        1.8253    3   3   2         4
                50.03          7.96        1.8233   -5   3   2         4
                50.28          2.69        1.8148    4   2   2         4
                50.35          3.11        1.8123   -6   2   2         4
                50.80          6.05        1.7972    7   1   0         4
                51.01          2.12        1.7904    3   5   0         4
                51.05          2.91        1.7891    6   3   0         4
                52.52         24.96        1.7423    2   4   2         4
                52.57         23.30        1.7410   -4   4   2         4
                53.42          6.79        1.7152    5   1   2         4
                53.50          6.37        1.7127   -7   1   2         4
                54.66          1.44        1.6790    4   5   0         4
                54.69          5.36        1.6783    4   3   2         4
                54.76          5.15        1.6763   -6   3   2         4
                56.20          4.88        1.6368    0   5   2         4
                56.21          4.82        1.6365   -2   5   2         4
                57.68          6.70        1.5982    1   5   2         4
                57.71          7.07        1.5976   -3   5   2         4
                57.71          3.54        1.5975    7   3   0         4
                57.92          1.85        1.5921    2   6   0         4
                59.08          7.18        1.5637    6   0   2         2
                59.14         11.06        1.5623    5   5   0         4
                59.17          7.41        1.5615   -8   0   2         2
                60.10          5.01        1.5395    2   5   2         4
                60.12          6.05        1.5391    5   3   2         4
                60.14          5.45        1.5386   -4   5   2         4
                60.20          6.22        1.5373   -7   3   2         4
                60.50          2.04        1.5303    4   4   2         4
                60.56          2.01        1.5289   -6   4   2         4
                60.89         11.11        1.5214    8   2   0         4
                61.58         17.93        1.5060   -2   0   4         2
                62.29          1.52        1.4906    6   2   2         4
                62.38          1.37        1.4887   -8   2   2         4
                63.40          3.08        1.4671    3   5   2         4
                63.43          1.21        1.4664    0   0   4         2
                63.45          3.20        1.4660   -5   5   2         4
                63.48          1.22        1.4654   -4   0   4         2
                63.64          5.00        1.4621    4   6   0         4
                64.21          2.17        1.4505    0   1   4         4
                64.26          2.20        1.4495   -4   1   4         4
                64.33          3.36        1.4481    6   5   0         4
                65.04          7.37        1.4340    0   6   2         4
                65.06          7.44        1.4337   -2   6   2         4
                66.18          1.50        1.4121    6   3   2         4
                66.26          1.66        1.4105   -8   3   2         4
                66.44          1.01        1.4071    9   1   0         4
                66.49          1.02        1.4063    1   1   4         4
                66.52          2.84        1.4056    0   2   4         4
                66.56          1.17        1.4049   -5   1   4         4
                66.57          2.55        1.4047   -4   2   4         4
                66.80          1.21        1.4005    1   7   0         4
                66.87          3.94        1.3992    7   1   2         4
                66.96          3.75        1.3974   -9   1   2         4
                67.51          1.11        1.3874    4   5   2         4
                67.57          1.04        1.3863   -6   5   2         4
                68.15          5.51        1.3760    2   7   0         4
                68.87          1.34        1.3634    2   0   4         2
                68.96          1.43        1.3617   -6   0   4         2
                70.20          2.15        1.3407    7   5   0         4
                70.29          1.69        1.3393    0   3   4         4
                70.34          1.73        1.3385   -4   3   4         4
                70.37          2.35        1.3379    3   7   0         4
                71.43          2.67        1.3206    6   4   2         4
                71.52          2.64        1.3192   -8   4   2         4
                71.84          5.33        1.3141    2   2   4         4
                71.94          5.01        1.3126   -6   2   4         4
                72.47          1.84        1.3042    1   3   4         4
                72.54          1.94        1.3031   -5   3   4         4
                73.55          1.33        1.2877    3   1   4         4
                73.63          2.27        1.2864    8   0   2         2
                73.67          1.28        1.2859   -7   1   4         4
                73.71          3.23        1.2852   -2   4   4         4
                73.74          2.29        1.2849  -10   0   2         2
                74.10          1.28        1.2795   10   0   0         2
                77.41          3.30        1.2329    0   8   0         2
                78.26          1.22        1.2216    4   1   4         4
                78.40          1.29        1.2198   -8   1   4         4
                79.31          1.08        1.2080    3   3   4         4
                79.43          1.20        1.2065   -7   3   4         4
                80.56          1.63        1.1924   10   3   0         4
                81.11          1.13        1.1857    3   7   2         4
                81.16          1.20        1.1851   -5   7   2         4
                84.52          3.02        1.1463    8   6   0         4
                84.88          1.70        1.1424    4   7   2         4
                84.94          1.70        1.1418   -6   7   2         4
                85.05          1.06        1.1405    8   4   2         4
                85.15          1.16        1.1394  -10   4   2         4
                85.50          2.52        1.1357   10   4   0         4
                89.46          1.94        1.0954    5   7   2         4
                89.53          1.90        1.0948   -7   7   2         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.