Silver
      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 0011135

      CELL PARAMETERS:    4.0862   4.0862   4.0862   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     68.227
      Density (g/cm3):     10.500
      MAX. ABS. INTENSITY / VOLUME**2:      564.9916129    
      RIR:     17.521
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                38.15        100.00        2.3592    1   1   1         8
                44.34         46.77        2.0431    2   0   0         6
                64.50         25.61        1.4447    2   2   0        12
                77.47         27.18        1.2320    3   1   1        24
                81.62          7.69        1.1796    2   2   2         8
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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.