Halite
      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: msl416037, T = 600 C, P = 0.0 kbar, cell volume = 194.26 ang**3
      _database_code_amcsd 0003403

      CELL PARAMETERS:    5.7915   5.7915   5.7915   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    194.255
      Density (g/cm3):      1.998
      MAX. ABS. INTENSITY / VOLUME**2:      27.97941704    
      RIR:      4.560
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.66          8.85        3.3437    1   1   1         8
                30.88        100.00        2.8958    2   0   0         6
                44.23         62.02        2.0476    2   2   0        12
                52.40          2.23        1.7462    3   1   1        24
                54.92         18.73        1.6719    2   2   2         8
                64.34          7.66        1.4479    4   0   0         6
                70.93          1.03        1.3287    3   3   1        24
                73.07         18.96        1.2950    4   2   0        24
                81.40         12.97        1.1822    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.