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 = 550 K, Molar volume = 27.88 cc/mol
      _database_code_amcsd 0007961

      CELL PARAMETERS:    5.6999   5.6999   5.6999   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    185.183
      Density (g/cm3):      2.096
      MAX. ABS. INTENSITY / VOLUME**2:      29.30520239    
      RIR:      4.553
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.10          8.80        3.2908    1   1   1         8
                31.39        100.00        2.8500    2   0   0         6
                44.98         61.41        2.0152    2   2   0        12
                53.30          2.22        1.7186    3   1   1        24
                55.88         18.43        1.6454    2   2   2         8
                65.50          7.52        1.4250    4   0   0         6
                72.25          1.05        1.3076    3   3   1        24
                74.44         18.61        1.2745    4   2   0        24
                83.00         12.79        1.1635    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.