CmSe2
      Pearson W B
      Zeitschrift fur Kristallographie 171 (1985) 23-39
      The Cu2Sb and related structures
      _database_code_amcsd 0010898

      CELL PARAMETERS:    4.0960   4.0960   8.3690   90.000   90.000   90.000
      SPACE GROUP: P4/nmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    140.409
      Density (g/cm3):      9.576
      MAX. ABS. INTENSITY / VOLUME**2:      270.7805133    
      RIR:      9.207
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.23         25.93        4.1845    0   0   2         2
                24.19        100.00        3.6790    1   0   1         8
                30.87         48.78        2.8963    1   1   0         4
                32.08         21.06        2.7897    0   0   3         2
                32.72         41.56        2.7370    1   1   1         8
                37.78         98.59        2.3815    1   1   2         8
                39.07         66.22        2.3057    1   0   3         8
                43.24          7.11        2.0923    0   0   4         2
                44.22         49.05        2.0480    2   0   0         4
                45.12          2.69        2.0092    1   1   3         8
                48.88          4.78        1.8632    1   0   4         8
                49.55          9.85        1.8395    2   0   2         8
                51.04         23.54        1.7894    2   1   1        16
                55.68         15.72        1.6509    2   0   3         8
                59.68         15.14        1.5494    1   0   5         8
                60.46         32.21        1.5312    2   1   3        16
                63.57          7.81        1.4635    2   0   4         8
                64.28          5.25        1.4492    1   1   5         8
                64.33         14.23        1.4482    2   2   0         4
                68.02          3.04        1.3782    2   1   4        16
                68.57          3.09        1.3685    2   2   2         8
                69.79          3.87        1.3475    3   0   1         8
                71.45          7.26        1.3204    1   0   6         8
                73.05          6.22        1.2953    3   1   0         8
                73.71          6.18        1.2853    2   2   3         8
                74.06          6.47        1.2800    3   1   1        16
                75.68          5.80        1.2567    1   1   6         8
                77.08         19.14        1.2373    3   1   2        16
                77.20         12.62        1.2356    2   1   5        16
                77.90          6.79        1.2263    3   0   3         8
                80.70          3.46        1.1907    2   2   4         8
                86.45          3.79        1.1257    3   2   1        16
                88.00          7.70        1.1097    2   1   6        16
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.