Rb(Cl.6Br.4)
      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 0012001

      CELL PARAMETERS:    6.7149   6.7149   6.7149   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    302.774
      Density (g/cm3):      3.042
      MAX. ABS. INTENSITY / VOLUME**2:      93.58251542    
      RIR:     10.016
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.94          8.81        3.8768    1   1   1         8
                26.55        100.00        3.3575    2   0   0         6
                37.90         71.10        2.3741    2   2   0        12
                44.76          4.22        2.0246    3   1   1        24
                46.87         23.70        1.9384    2   2   2         8
                54.67         10.41        1.6787    4   0   0         6
                60.06          1.44        1.5405    3   3   1        24
                61.79         26.86        1.5015    4   2   0        24
                68.45         18.61        1.3707    4   2   2        24
                81.00          5.27        1.1870    4   4   0        12
                87.08          2.13        1.1192    6   0   0         6
                87.08          8.53        1.1192    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.