K(Br.4I.6)
      Ahtee M
      Annales Academiae Scientiarum Fennicae Series A6: Physica 313 (1969) 1-11
      Lattice constants of some binary alkali halide solid solutions.
      _database_code_amcsd 0012003

      CELL PARAMETERS:    6.8717   6.8717   6.8717   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    324.483
      Density (g/cm3):      3.013
      MAX. ABS. INTENSITY / VOLUME**2:      97.29130198    
      RIR:     10.515
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.41         38.16        3.9674    1   1   1         8
                25.93        100.00        3.4358    2   0   0         6
                37.00         72.21        2.4295    2   2   0        12
                43.69         19.39        2.0719    3   1   1        24
                45.74         24.44        1.9837    2   2   2         8
                53.33         10.86        1.7179    4   0   0         6
                58.55          8.05        1.5765    3   3   1        24
                60.23         28.26        1.5366    4   2   0        24
                66.68         19.67        1.4027    4   2   2        24
                71.32          1.45        1.3225    3   3   3         8
                71.32          4.34        1.3225    5   1   1        24
                78.78          5.56        1.2148    4   4   0        12
                83.17          5.54        1.1615    5   3   1        48
                84.62          2.24        1.1453    6   0   0         6
                84.62          8.95        1.1453    4   4   2        24
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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.