Krypton
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Sample at T = 58 K
      Cubic closest packed, ccp, structure
      _database_code_amcsd 0011148

      CELL PARAMETERS:    5.7210   5.7210   5.7210   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    187.247
      Density (g/cm3):      2.972
      MAX. ABS. INTENSITY / VOLUME**2:      113.3863079    
      RIR:     12.422
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.99        100.00        3.3030    1   1   1         8
                31.27         49.95        2.8605    2   0   0         6
                44.81         33.54        2.0227    2   2   0        12
                53.09         38.30        1.7249    3   1   1        24
                55.65         10.88        1.6515    2   2   2         8
                65.23          4.74        1.4303    4   0   0         6
                71.94         13.62        1.3125    3   3   1        24
                74.12         12.36        1.2793    4   2   0        24
                82.62          8.86        1.1678    4   2   2        24
                88.89          2.43        1.1010    3   3   3         8
                88.89          7.30        1.1010    5   1   1        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.