KMg.15Cu.85F3
      Burns P C, Hawthorne F C, Hofmeister A M, Moret S L
      Physics and Chemistry of Minerals 23 (1996) 141-150
      A structural phase-transition in K(Mg1-xCux)F3 perovskite
      Sample: x = 0.850
      _database_code_amcsd 0007934

      CELL PARAMETERS:    5.8423   5.8423   7.8647   90.000   90.000   90.000
      SPACE GROUP: I4/mcm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    268.442
      Density (g/cm3):      3.804
      MAX. ABS. INTENSITY / VOLUME**2:      36.30087652    
      RIR:      3.107
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.51         35.01        4.1311    1   1   0         4
                22.61         14.84        3.9323    0   0   2         2
                30.60         55.00        2.9211    2   0   0         4
                31.41        100.00        2.8483    1   1   2         8
                36.23          2.61        2.4795    2   1   1        16
                38.39          8.09        2.3449    2   0   2         8
                43.83         62.06        2.0656    2   2   0         4
                46.17         26.99        1.9662    0   0   4         2
                49.33          6.28        1.8475    3   1   0         8
                49.87          5.82        1.8286    2   2   2         8
                51.47          6.36        1.7754    1   1   4         8
                54.91         31.30        1.6721    3   1   2        16
                56.41         15.69        1.6311    2   0   4         8
                63.72         14.47        1.4606    4   0   0         4
                65.55         26.98        1.4241    2   2   4         8
                68.09          1.50        1.3770    3   3   0         4
                68.53          1.70        1.3692    4   0   2         8
                69.86          3.80        1.3464    3   1   4        16
                72.33          7.26        1.3064    4   2   0         8
                72.76          6.99        1.2997    3   3   2         8
                76.20          5.24        1.2494    1   1   6         8
                82.22         10.97        1.1725    4   0   4         8
                84.57          1.24        1.1458    5   1   0         8
                86.23          1.30        1.1279    3   3   4         8
                88.99          6.91        1.1000    5   1   2        16
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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.