YbSb
      Wyckoff R W G
      Crystal Structures 1 (1963) 85-237
      Second edition. Interscience Publishers, New York, New York
      rocksalt structure
      _database_code_amcsd 0011451

      CELL PARAMETERS:    5.9220   5.9220   5.9220   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    207.685
      Density (g/cm3):      9.427
      MAX. ABS. INTENSITY / VOLUME**2:      600.3665684    
      RIR:     20.737
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.06          5.57        3.4191    1   1   1         8
                30.18        100.00        2.9610    2   0   0         6
                43.21         70.76        2.0937    2   2   0        12
                51.16          2.46        1.7856    3   1   1        24
                53.61         23.28        1.7095    2   2   2         8
                62.76         10.06        1.4805    4   0   0         6
                71.21         25.70        1.3242    4   2   0        24
                79.25         17.86        1.2088    4   2   2        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.