Nickel
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Cubic closest packed, ccp, structure
      _database_code_amcsd 0011153

      CELL PARAMETERS:    3.5239   3.5239   3.5239   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     43.758
      Density (g/cm3):      8.908
      MAX. ABS. INTENSITY / VOLUME**2:      294.2589185    
      RIR:     10.756
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                44.53        100.00        2.0345    1   1   1         8
                51.89         45.24        1.7619    2   0   0         6
                76.45         23.00        1.2459    2   2   0        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.