HCl
      Niimura N, Shimaoka K, Motegi H, Hoshino S
      Journal of the Physical Society of Japan 32 (1972) 1019-1026
      Crystal structure and phase transition of hydrogen chloride
      Note: this phase is stable above 120 K
      Note: T = 135 K
      Locality: synthetic
      _database_code_amcsd 0018515

      CELL PARAMETERS:    5.4820   5.4820   5.4820   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    164.747
      Density (g/cm3):      1.917
      MAX. ABS. INTENSITY / VOLUME**2:      26.64462188    
      RIR:      4.526
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.20        100.00        3.1650    1   1   1         8
                32.67         35.89        2.7410    2   0   0         6
                46.88         14.74        1.9382    2   2   0        12
                55.60         14.09        1.6529    3   1   1        24
                58.31          4.52        1.5825    2   2   2         8
                68.46          1.42        1.3705    4   0   0         6
                75.61          3.50        1.2577    3   3   1        24
                77.94          2.90        1.2258    4   2   0        24
                87.09          1.85        1.1190    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.