Tungstenite
      Schutte W J, de Boer J L, Jellinek F
      Journal of Solid State Chemistry 70 (1987) 207-209
      Crystal structures of tungsten disulfide and diselenide
      Sample: 2H polytype
      _database_code_amcsd 0013601

      CELL PARAMETERS:    3.1532   3.1532  12.3230   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    106.108
      Density (g/cm3):      7.760
      MAX. ABS. INTENSITY / VOLUME**2:      430.7295884    
      RIR:     18.073
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.38        100.00        6.1615    0   0   2         2
                28.98          7.62        3.0807    0   0   4         2
                32.80         19.48        2.7308    1   0   0         6
                33.62         32.94        2.6661    1   0   1        12
                35.97         15.89        2.4965    1   0   2        12
                39.63         58.49        2.2741    1   0   3        12
                44.09          6.39        2.0538    0   0   6         2
                44.33          3.89        2.0435    1   0   4        12
                49.84         27.30        1.8296    1   0   5        12
                56.03          4.49        1.6414    1   0   6        12
                58.55         12.80        1.5766    1   1   0         6
                60.06          3.90        1.5404    0   0   8         2
                60.63         12.77        1.5274    1   1   2        12
                62.80          4.88        1.4796    1   0   7        12
                66.64          4.40        1.4035    1   1   4        12
                68.75          1.86        1.3654    2   0   0         6
                69.23          3.79        1.3571    2   0   1        12
                70.14          3.47        1.3416    1   0   8        12
                70.66          1.92        1.3330    2   0   2        12
                73.02          8.05        1.2957    2   0   3        12
                76.11          6.53        1.2506    1   1   6        12
                78.08          2.79        1.2240    1   0   9        12
                80.40          5.70        1.1943    2   0   5        12
                85.38          1.17        1.1370    2   0   6        12
                88.80          6.93        1.1018    1   1   8        12
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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.