Halite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R070292
      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: msl416031, T = 25 C, P = 0.0 kbar, cell volume = 179.42 ang**3

      CELL PARAMETERS:   5.641667   5.641667   5.641667   90.00000   90.00000   90.00000
      SPACE GROUP: Fm3m
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                27.40          8.77        3.2572    1   1   1
                31.73        100.00        2.8208    2   0   0
                45.47         61.00        1.9946    2   2   0
                53.89          2.21        1.7010    3   1   1
                56.49         18.23        1.6286    2   2   2
                66.24          7.42        1.4104    4   0   0
                73.08          1.06        1.2943    3   3   1
                75.31         18.39        1.2615    4   2   0
                84.00         12.69        1.1516    4   2   2
                84.00         12.69        1.1516    4   2   2
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.