BeCu
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      Note: CsCl structure, cesium chloride structure
      _database_code_amcsd 0011485

      CELL PARAMETERS:    2.6980   2.6980   2.6980   90.000   90.000   90.000
      SPACE GROUP: Pm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     19.639
      Density (g/cm3):      6.134
      MAX. ABS. INTENSITY / VOLUME**2:      154.4616580    
      RIR:      8.199
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                33.21        100.00        2.6980    1   0   0         6
                47.67         94.72        1.9078    1   1   0        12
                59.33         20.96        1.5577    1   1   1         8
                69.71         12.62        1.3490    2   0   0         6
                79.42         21.96        1.2066    2   1   0        24
                88.84         23.24        1.1015    2   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.