Cadmium
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Hexagonal closest packed, hcp, structure
      _database_code_amcsd 0011167

      CELL PARAMETERS:    2.9789   2.9789   5.6177   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     43.171
      Density (g/cm3):      8.646
      MAX. ABS. INTENSITY / VOLUME**2:      405.6395435    
      RIR:     15.276
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                31.86         38.23        2.8088    0   0   2         2
                34.77         22.35        2.5798    1   0   0         6
                38.40        100.00        2.3444    1   0   1        12
                47.88         16.56        1.9000    1   0   2        12
                61.16         21.30        1.5154    1   0   3        12
                62.34         13.27        1.4894    1   1   0         6
                66.59          3.50        1.4044    0   0   4         2
                71.73         16.17        1.3159    1   1   2        12
                73.41          1.87        1.2899    2   0   0         6
                75.64         10.12        1.2572    2   0   1        12
                77.36          3.13        1.2335    1   0   4        12
                82.25          2.59        1.1722    2   0   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.