Halite
      Wang K, Reeber R R
      Physics and Chemistry of Minerals 23 (1996) 354-360
      Thermal expansion of alkali halides at high pressure: NaCl as an example
      Sample: T = 500 K, Molar volume = 27.69 cc/mol
      _database_code_amcsd 0007960

      CELL PARAMETERS:    5.6869   5.6869   5.6869   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    183.919
      Density (g/cm3):      2.110
      MAX. ABS. INTENSITY / VOLUME**2:      29.49922648    
      RIR:      4.552
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.16          8.80        3.2833    1   1   1         8
                31.46        100.00        2.8435    2   0   0         6
                45.09         61.32        2.0106    2   2   0        12
                53.44          2.22        1.7147    3   1   1        24
                56.02         18.39        1.6417    2   2   2         8
                65.67          7.50        1.4217    4   0   0         6
                72.44          1.05        1.3047    3   3   1        24
                74.64         18.56        1.2716    4   2   0        24
                83.23         12.77        1.1608    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.