Ingersonite
      Bonazzi P, Bindi L
      American Mineralogist 92 (2007) 947-953
      The crystal structure of ingersonite, Ca3Mn2+Sb5+4O14, and its relationships with
      pyrochlore
      Locality: Langban mine, Varmland, Sweden
      _database_code_amcsd 0004361

      CELL PARAMETERS:    7.2820   7.2820  17.6040   90.000   90.000  120.000
      SPACE GROUP: P3_121    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    808.432
      Density (g/cm3):      5.450
      MAX. ABS. INTENSITY / VOLUME**2:      116.2672820    
      RIR:      6.947
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.04          2.22        6.3064    1   0   0         6
                14.92          5.68        5.9369    1   0   1         6
                14.92          2.00        5.9369    0   1   1         6
                15.10         15.72        5.8680    0   0   3         2
                17.30          2.56        5.1264    1   0   2         6
                17.30         11.62        5.1264    0   1   2         6
                20.68          1.81        4.2959    1   0   3         6
                20.68          1.94        4.2959    0   1   3         6
                24.45          4.72        3.6410    1   1   0         3
                24.67          5.95        3.6091    1   0   4         6
                24.67          2.05        3.6091    0   1   4         6
                24.97          2.54        3.5655    1   1   1         6
                26.49          2.83        3.3645    1   1   2         6
                28.76         12.46        3.1038    0   2   1         6
                28.86          2.47        3.0938    1   1   3         6
                29.05          2.12        3.0742    0   1   5         6
                30.10         99.96        2.9685    2   0   2         6
                30.47         31.55        2.9340    0   0   6         2
                35.01         40.17        2.5632    0   2   4         6
                39.44          1.55        2.2846    1   1   6         6
                43.16          2.92        2.0959    2   1   4         6
                46.17          1.60        1.9661    0   2   7         6
                46.42          2.18        1.9560    0   0   9         2
                48.33          1.05        1.8833    1   1   8         6
                50.11         30.77        1.8205    2   2   0         3
                50.58         27.65        1.8045    2   0   8         6
                52.64          3.19        1.7387    2   2   3         6
                53.41          1.53        1.7155    3   1   2         6
                58.80          1.88        1.5703    4   0   1         6
                59.57         12.94        1.5519    0   4   2         6
                59.78         24.34        1.5469    2   2   6         6
                60.20         14.10        1.5371    0   2  10         6
                62.58          8.99        1.4842    4   0   4         6
                63.40          2.93        1.4670    0   0  12         2
                65.37          1.45        1.4276    2   3   2         6
                65.40          1.37        1.4271    2   0  11         6
                65.97          1.05        1.4161    2   1  10         6
                70.69          2.53        1.3326    2   2   9         6
                73.96          7.24        1.2816    0   4   8         6
                81.50          3.15        1.1810    4   2   2         6
                82.05          4.73        1.1744    4   0  10         6
                82.61          4.07        1.1680    2   0  14         6
                84.16          2.37        1.1504    2   4   4         6
                84.89          7.95        1.1423    2   2  12         6
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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.