CuSe2
      Kjekshus A, Rakke T, Andresen A
      Acta Chemica Scandinavica A28 (1974) 996-1000
      Compounds of the marcasite type crystal structure. IX. Structural data for
      FeAs2, FeSe2, NiAs2, NiSb2, and CuSe2
      Locality: synthetic
      _database_code_amcsd 0011939

      CELL PARAMETERS:    5.0226   6.1957   3.7468   90.000   90.000   90.000
      SPACE GROUP: Pnnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    116.595
      Density (g/cm3):      6.307
      MAX. ABS. INTENSITY / VOLUME**2:      71.48688803    
      RIR:      3.690
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.79          4.66        3.9016    1   1   0         4
                27.83         16.91        3.2061    0   1   1         4
                28.82         24.06        3.0979    0   2   0         2
                29.75        100.00        3.0032    1   0   1         4
                33.15         76.78        2.7025    1   1   1         8
                34.00         80.33        2.6367    1   2   0         4
                35.75          2.35        2.5113    2   0   0         2
                38.69         16.19        2.3274    2   1   0         4
                41.90         24.77        2.1563    1   2   1         8
                45.90         69.86        1.9770    2   1   1         8
                46.55          4.62        1.9508    2   2   0         4
                47.61         15.50        1.9101    1   3   0         4
                48.60         34.22        1.8734    0   0   2         2
                50.46         29.24        1.8087    0   3   1         4
                52.92         27.72        1.7303    2   2   1         8
                53.88         27.52        1.7017    1   3   1         8
                56.98         25.87        1.6162    3   1   0         4
                57.49          5.80        1.6031    0   2   2         4
                57.80          7.22        1.5951    2   3   0         4
                59.70          2.63        1.5489    0   4   0         2
                60.58          4.69        1.5285    3   0   1         4
                60.64         27.05        1.5272    1   2   2         8
                61.78          1.01        1.5016    2   0   2         4
                62.59          1.26        1.4840    3   1   1         8
                63.12          1.38        1.4729    3   2   0         4
                63.78          6.72        1.4594    2   1   2         8
                68.44          1.87        1.3708    3   2   1         8
                69.57          2.20        1.3512    2   2   2         8
                70.40          8.16        1.3375    1   3   2         8
                71.57         10.68        1.3183    2   4   0         4
                77.58          3.25        1.2306    4   1   0         4
                78.09         18.12        1.2238    3   1   2         8
                78.80          5.38        1.2145    2   3   2         8
                79.00          4.58        1.2120    1   0   3         4
                79.70          3.97        1.2031    1   5   0         4
                80.45          2.23        1.1937    0   4   2         4
                80.80          4.88        1.1895    1   1   3         8
                81.88         10.59        1.1765    0   5   1         4
                82.50          2.76        1.1692    4   1   1         8
                83.49          1.17        1.1579    3   2   2         8
                84.60          2.05        1.1455    1   5   1         8
                86.16          2.18        1.1287    1   2   3         8
                87.85         10.47        1.1113    4   2   1         8
                88.94          8.27        1.1005    2   1   3         8
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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.