Stottite
      Kleppe A K, Welch M D, Crichton W A, Jephcoat A P
      Mineralogical Magazine 76 (2012) 949-962
      Phase transitions in hydroxide perovskites: a Raman spectroscopic study
      of stottite, FeGe(OH)6, to 21 GPa
      Locality: Tsumeb mine, Nambia
      _database_code_amcsd 0019858

      CELL PARAMETERS:    7.5520   7.5520   7.4694   90.000   90.000   90.000
      SPACE GROUP: P4_2/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    426.000
      Density (g/cm3):      3.500
      MAX. ABS. INTENSITY / VOLUME**2:      48.08500128    
      RIR:      4.474
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.44          8.11        4.3441    1   1   1         8
                23.56        100.00        3.7760    2   0   0         4
                23.83         45.46        3.7347    0   0   2         2
                33.56         18.77        2.6700    2   2   0         4
                33.76         41.06        2.6553    2   0   2         8
                37.71          4.88        2.3855    3   0   1         8
                38.06          4.57        2.3646    1   0   3         8
                39.62          1.47        2.2747    3   1   1         8
                39.62          4.75        2.2747    1   3   1         8
                41.58         18.06        2.1720    2   2   2         8
                44.95          1.81        2.0168    2   3   1         8
                45.25          1.58        2.0041    2   1   3         8
                48.20         14.48        1.8880    4   0   0         4
                48.77          6.20        1.8673    0   0   4         2
                54.33          7.56        1.6887    4   2   0         4
                54.33         10.54        1.6887    2   4   0         4
                54.46         19.08        1.6849    4   0   2         8
                54.85         18.21        1.6739    2   0   4         8
                60.14         14.45        1.5387    2   4   2         8
                60.14         10.98        1.5387    4   2   2         8
                60.50         13.39        1.5302    2   2   4         8
                70.54          3.00        1.3350    4   4   0         4
                70.99          5.00        1.3277    4   0   4         8
                74.33          1.09        1.2761    5   3   1         8
                75.65          4.68        1.2571    4   4   2         8
                75.98          4.01        1.2525    2   4   4         8
                75.98          4.60        1.2525    4   2   4         8
                80.42          2.00        1.1941    6   2   0         4
                80.42          1.41        1.1941    2   6   0         4
                80.53          3.85        1.1928    6   0   2         8
                81.39          3.44        1.1823    2   0   6         8
                85.35          4.06        1.1374    6   2   2         8
                85.35          4.05        1.1374    2   6   2         8
                86.20          4.21        1.1283    2   2   6         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.