CoCl2
      Grime H, Santos J A
      Zeitschrift fur Kristallographie 88 (1934) 136-141
      The structure and colour of anhydrous cobalt chloride, CoCl2,
      at room and very low temperatures
      _database_code_amcsd 0010531

      CELL PARAMETERS:    6.1600   6.1600   6.1600   33.430   33.430   33.430
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     63.178
      Density (g/cm3):      3.412
      MAX. ABS. INTENSITY / VOLUME**2:      52.80106343    
      RIR:      5.039
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.25         66.24        5.8104    1   1   1         2
                29.56         38.12        3.0222    1   0   0         6
                35.79        100.00        2.5090    2   1   1         6
                39.11         16.99        2.3034    2   2   1         6
                51.59         29.38        1.7717    0  -1   1         6
                54.12         11.74        1.6947    2   1   0        12
                60.58          3.93        1.5284    1  -1   1         6
                64.37         13.24        1.4472    2   2   0         6
                83.54          2.56        1.1573    0  -1   2        12
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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.