Henrymeyerite
      Mitchell R H, Yakovenchuk V N, Chakhmouradian A R, Burns P C,
      Pakhomovsky Y A
      The Canadian Mineralogist 38 (2000) 617-626
      Henrymeyerite, a new hollandite-type Ba-Fe titanate from the
      Kovdor Complex, Russia
      Locality: Kovdor Complex, Russia
      _database_code_amcsd 0005647

      CELL PARAMETERS:   10.2190  10.2190   2.9630   90.000   90.000   90.000
      SPACE GROUP: I4/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    309.420
      Density (g/cm3):      4.806
      MAX. ABS. INTENSITY / VOLUME**2:      66.02871809    
      RIR:      4.473
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.25          8.67        7.2259    1   1   0         4
                24.64         26.51        3.6130    2   2   0         4
                27.60         36.37        3.2315    3   1   0         4
                27.60         63.63        3.2315    1   3   0         4
                31.44         17.87        2.8458    1   0   1         8
                36.13         40.42        2.4862    1   2   1         8
                39.43          7.02        2.2850    4   2   0         4
                39.43         12.28        2.2850    2   4   0         4
                40.34         36.71        2.2356    3   0   1         8
                44.22         10.18        2.0481    3   2   1         8
                44.22          3.14        2.0481    2   3   1         8
                45.25          6.25        2.0041    5   1   0         4
                47.85         21.72        1.9011    4   1   1         8
                50.52          4.13        1.8065    4   4   0         4
                52.19          3.22        1.7525    3   5   0         4
                52.19          1.34        1.7525    5   3   0         4
                53.83         16.11        1.7032    6   0   0         4
                54.55          2.91        1.6824    4   3   1         8
                57.69         20.49        1.5980    2   5   1         8
                57.69          1.13        1.5980    5   2   1         8
                62.71          6.40        1.4815    0   0   2         2
                63.67          4.72        1.4614    6   1   1         8
                63.67          1.39        1.4614    1   6   1         8
                66.55         14.90        1.4051    5   4   1         8
                68.45          1.84        1.3707    2   2   2         8
                69.37          1.90        1.3548    3   6   1         8
                69.37          2.07        1.3548    6   3   1         8
                69.84          3.23        1.3467    3   1   2         8
                69.84          5.64        1.3467    1   3   2         8
                70.13          2.40        1.3418    3   7   0         4
                70.13          3.40        1.3418    7   3   0         4
                72.13          1.58        1.3095    7   0   1         8
                74.85          1.68        1.2685    7   2   1         8
                76.66          1.45        1.2431    4   2   2         8
                76.66          1.94        1.2431    2   4   2         8
                79.60          2.42        1.2043    6   6   0         4
                80.65          1.21        1.1913    5   1   2         8
                80.93          1.02        1.1879    5   7   0         4
                82.83          1.25        1.1654    1   8   1         8
                82.83          1.17        1.1654    4   7   1         8
                84.59          1.28        1.1455    4   4   2         8
                85.90          1.06        1.1314    3   5   2         8
                86.18          2.24        1.1285    1   9   0         4
                87.21          5.32        1.1178    6   0   2         8
                88.07          1.30        1.1091    3   8   1         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.