Ba4Nb2O3F12
      Crosnier-Lopez M, Fourquet J
      Journal of Solid State Chemistry 103 (1993) 131-138
      Synthesis and crystal structure of Ba4Nb2O3F12
      _cod_database_code 1000324
      _database_code_amcsd 0013769

      CELL PARAMETERS:   22.6720  13.0750  14.9960   90.000  114.234   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   4053.621
      Density (g/cm3):      4.970
      MAX. ABS. INTENSITY / VOLUME**2:      71.82458173    
      RIR:      4.706
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.55          2.77       10.3370    2   0   0         2
                16.73          1.45        5.3004   -4   0   2         2
                18.26          2.05        4.8584    2   0   2         2
                19.37          1.77        4.5831   -1   1   3         4
                19.63          1.59        4.5220   -3   1   3         4
                20.75          1.58        4.2810   -4   2   1         4
                22.40          3.04        3.9695   -2   2   3         4
                22.68          7.49        3.9214    1   1   3         4
                23.35          2.61        3.8093   -5   1   3         4
                23.67          1.63        3.7590   -6   0   2         2
                23.83          5.68        3.7347   -2   0   4         2
                24.23          3.57        3.6732   -4   2   3         4
                24.81        100.00        3.5882   -3   3   2         4
                25.54          2.04        3.4882    1   3   2         4
                25.85          2.55        3.4461    5   1   1         4
                25.86         47.00        3.4457    6   0   0         2
                26.07         33.97        3.4186    0   0   4         2
                27.98          6.57        3.1893    2   2   3         4
                28.23         24.68        3.1607   -6   0   4         2
                28.58          2.01        3.1236   -2   4   1         4
                28.72          1.57        3.1086   -6   2   3         4
                28.72          4.36        3.1085   -5   3   2         4
                29.00          1.32        3.0786   -7   1   1         4
                29.30          1.78        3.0480   -7   1   3         4
                29.78          1.30        2.9997    5   3   0         4
                29.97         45.61        2.9812    3   3   2         4
                31.60          1.50        2.8312   -4   4   1         4
                31.94          2.08        2.8020   -1   1   5         4
                33.09          1.06        2.7071   -4   2   5         4
                33.21          2.00        2.6976   -2   2   5         4
                33.82          2.16        2.6502   -8   0   4         2
                34.50          2.49        2.5995    4   4   1         4
                37.01          6.09        2.4292    4   0   4         2
                38.58          1.40        2.3334   -4   2   6         4
                39.34          1.45        2.2901   -8   2   5         4
                39.71          1.24        2.2697    3   3   4         4
                41.13          3.05        2.1947   -2   4   5         4
                41.44         15.18        2.1792    0   6   0         2
                41.51         32.98        2.1756   -9   3   2         4
                41.78         14.38        2.1619   -3   3   6         4
                42.05         17.28        2.1490   -5   3   6         4
                42.15          1.30        2.1438    8   0   2         2
                42.39          1.81        2.1323    2   6   0         4
                42.86          2.01        2.1101    5   5   1         4
                42.87          3.59        2.1094   -5   1   7         4
                43.36          1.94        2.0870    7   1   3         4
                43.76          2.91        2.0687  -10   2   1         4
                44.33          5.94        2.0434    6   0   4         2
                44.53          1.01        2.0346    3   5   3         4
                44.53          2.63        2.0346   -4   2   7         4
                44.59          1.19        2.0321    9   3   0         4
                44.95          2.26        2.0167  -10   2   5         4
                45.15          1.33        2.0080    4   6   0         4
                45.59          1.66        1.9897    4   2   5         4
                45.63          1.25        1.9883    2   6   2         4
                45.80          1.12        1.9812    5   3   4         4
                46.76          4.44        1.9428    1   3   6         4
                46.84          1.26        1.9395   -5   5   5         4
                47.02          3.67        1.9326   -1   5   5         4
                47.29          1.76        1.9223    5   1   5         4
                47.96          6.71        1.8970   -9   3   6         4
                48.36          3.01        1.8822   -2   6   4         4
                48.43          4.94        1.8795  -12   0   4         2
                48.80          1.65        1.8663   -6   0   8         2
                49.11          1.11        1.8552    1   1   7         4
                49.14          2.33        1.8539    8   2   3         4
                49.35          1.02        1.8466  -11   3   2         4
                49.49         10.55        1.8417    6   6   0         4
                49.61          9.41        1.8376    0   6   4         4
                50.41          1.93        1.8102   -2   0   8         2
                50.50          3.15        1.8073   -8   0   8         2
                50.90          7.37        1.7941   -6   6   4         4
                51.35          8.39        1.7794    9   3   2         4
                51.58          4.58        1.7719    3   3   6         4
                51.95          1.72        1.7601    4   4   5         4
                53.04          1.99        1.7266    2   2   7         4
                53.06          1.59        1.7258   11   3   0         4
                53.10          1.12        1.7248  -13   1   3         4
                53.14          4.28        1.7236  -11   3   6         4
                53.16          2.70        1.7228   12   0   0         2
                53.92          1.41        1.7005    1   7   3         4
                54.52          1.90        1.6832   -8   6   4         4
                55.26          1.29        1.6622   10   4   1         4
                55.53          1.09        1.6549   -5   5   7         4
                56.75          2.20        1.6221    4   6   4         4
                56.87          1.10        1.6190  -14   0   4         2
                57.26          1.20        1.6090   -7   7   1         4
                58.39          1.20        1.5803  -12   0   8         2
                59.24          2.72        1.5598    5   5   5         4
                59.45          1.04        1.5548   -2   2   9         4
                62.29          2.70        1.4906    6   6   4         4
                64.23          3.09        1.4500  -14   0   8         2
                64.30          1.01        1.4486  -13   5   3         4
                65.59          3.40        1.4233  -12   6   4         4
                65.89          1.07        1.4175   -6   6   8         4
                65.98          3.18        1.4159   -3   9   2         4
                66.12          3.24        1.4132   -5   3  10         4
                66.83          1.49        1.3999  -15   3   6         4
                66.84          1.25        1.3998    7   7   3         4
                67.06          2.53        1.3957  -15   3   2         4
                67.23          2.01        1.3925   -2   6   8         4
                67.31          2.69        1.3911   -8   6   8         4
                67.89          1.43        1.3806   -5   9   2         4
                68.55          2.00        1.3689    3   9   2         4
                69.56          2.02        1.3515   12   6   0         4
                69.82          2.96        1.3470  -11   3  10         4
                72.77          1.19        1.2996  -14   6   4         4
                74.11          1.11        1.2793  -12   6   8         4
                74.66          1.80        1.2712    1   3  10         4
                75.11          1.04        1.2648  -17   3   6         4
                75.63          2.23        1.2574   -9   9   2         4
                75.77          1.27        1.2554  -18   0   4         2
                75.81          1.42        1.2548   -3   9   6         4
                76.00          1.80        1.2522   -5   9   6         4
                76.23          1.49        1.2490   -8   0  12         2
                79.17          1.17        1.2098    4   6   8         4
                79.37          1.18        1.2073    1   9   6         4
                79.38          2.01        1.2072  -14   6   8         4
                79.47          1.20        1.2060   15   3   2         4
                80.26          1.36        1.1961   -9   9   6         4
                82.88          1.06        1.1649    9   9   2         4
                83.14          1.04        1.1618  -14   0  12         2
                85.13          1.96        1.1397  -17   3  10         4
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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.