YbS1.7
      Pearson W B
      Zeitschrift fur Kristallographie 171 (1985) 23-39
      The Cu2Sb and related structures
      _database_code_amcsd 0010893

      CELL PARAMETERS:    3.8420   3.8420   7.7470   90.000   90.000   90.000
      SPACE GROUP: P4/nmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    114.353
      Density (g/cm3):      6.887
      MAX. ABS. INTENSITY / VOLUME**2:      229.8448442    
      RIR:     10.867
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.42          6.71        7.7470    0   0   1         2
                22.96         37.61        3.8735    0   0   2         2
                25.89        100.00        3.4420    1   0   1         8
                32.83          7.12        2.7278    1   0   2         8
                32.97         38.75        2.7167    1   1   0         4
                35.00          3.53        2.5636    1   1   1         8
                40.56         67.40        2.2242    1   1   2         8
                42.16         38.24        2.1432    1   0   3         8
                46.91          7.22        1.9368    0   0   4         2
                47.32         24.40        1.9210    2   0   0         4
                52.94          2.70        1.7294    1   0   4         8
                53.22         13.95        1.7210    2   0   2         8
                54.72         22.96        1.6774    2   1   1        16
                58.53          5.75        1.5770    1   1   4         8
                58.79          2.07        1.5706    2   1   2        16
                64.89         11.02        1.4370    1   0   5         8
                65.22         17.32        1.4305    2   1   3        16
                68.84          7.55        1.3639    2   0   4         8
                69.16          6.46        1.3584    2   2   0         4
                73.71          1.68        1.2853    2   1   4        16
                73.94          4.29        1.2818    2   2   2         8
                75.20          3.65        1.2635    3   0   1         8
                78.77          4.39        1.2149    3   1   0         8
                82.76          3.27        1.1662    1   1   6         8
                83.37         11.60        1.1593    3   1   2        16
                84.13          9.07        1.1507    2   1   5        16
                84.43          3.55        1.1473    3   0   3         8
                87.77          3.37        1.1121    2   2   4         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.