(K.4Na.6)Cl
      Walker D, Verma P K, Cranswick L M D, Jones R L, Clark S M, Buhre S
      American Mineralogist 89 (2004) 204-210
      Halite-sylvite thermoelasticity
      Sample: r54482, T = 600 C, P = 20.4 kbar, cell volume = 201.21 ang**3
      _database_code_amcsd 0003330

      CELL PARAMETERS:    5.8598   5.8598   5.8598   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    201.209
      Density (g/cm3):      2.142
      MAX. ABS. INTENSITY / VOLUME**2:      33.17185901    
      RIR:      5.043
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.34          1.63        3.3832    1   1   1         8
                30.51        100.00        2.9299    2   0   0         6
                43.69         61.68        2.0718    2   2   0        12
                54.23         18.60        1.6916    2   2   2         8
                63.50          7.62        1.4649    4   0   0         6
                72.08         18.92        1.3103    4   2   0        24
                80.26         12.98        1.1961    4   2   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.