SiS2
      Gibbs G V, Boisen M B, Downs R T, Lasaga A C
      Materials Research Society Symposia Proceedings 121 (1988) 155-165
      Mathematical Modeling of the structures and bulk moduli of TX2 quartz
      and cristobalite structure types, T = C, Si, Ge and X = O, S
      Locality: theoretical, cristobalite structure
      _database_code_amcsd 0018758

      CELL PARAMETERS:    5.8880   5.8880   6.8060   90.000   90.000   90.000
      SPACE GROUP: P4_12_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    235.954
      Density (g/cm3):      2.596
      MAX. ABS. INTENSITY / VOLUME**2:      15.30520848    
      RIR:      1.920
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.94         30.30        4.4529    1   0   1         8
                21.34         15.79        4.1634    1   1   0         4
                25.07         13.42        3.5516    1   1   1         8
                30.34         59.33        2.9463    1   0   2         8
                30.36        100.00        2.9440    2   0   0         4
                33.15         20.46        2.7020    2   0   1         8
                34.03         65.36        2.6348    1   1   2         8
                34.05          2.89        2.6332    2   1   0         8
                36.59          8.82        2.4558    2   1   1         8
                42.71          7.34        2.1170    1   0   3         8
                43.45         10.75        2.0825    2   1   2         8
                43.47         19.86        2.0817    2   2   0         4
                45.53          1.54        1.9921    1   1   3         8
                45.57          1.80        1.9907    2   2   1         8
                48.26          1.97        1.8858    3   0   1         8
                48.92          8.35        1.8619    3   1   0         8
                50.81          3.98        1.7970    2   0   3         8
                50.84          4.07        1.7960    3   1   1         8
                51.46          1.59        1.7758    2   2   2         8
                53.30          4.21        1.7187    2   1   3         8
                53.88         16.62        1.7015    0   0   4         2
                53.93         38.92        1.7002    3   0   2         8
                56.32         38.16        1.6334    3   1   2         8
                56.34          8.17        1.6330    3   2   0         8
                58.09          4.35        1.5880    3   2   1         8
                58.61          1.44        1.5750    1   1   4         8
                63.11         16.66        1.4732    2   0   4         8
                63.15         17.52        1.4723    3   2   2         8
                64.77          1.23        1.4393    3   1   3         8
                65.35          6.78        1.4280    4   1   0         8
                66.95          1.20        1.3976    4   1   1         8
                67.49          5.44        1.3878    3   3   0         4
                71.13          2.69        1.3254    3   2   3         8
                71.63          6.85        1.3174    2   2   4         8
                71.68          1.34        1.3166    4   2   0         8
                73.22          1.54        1.2926    4   2   1         8
                73.73          1.77        1.2851    3   3   2         8
                75.72          3.95        1.2560    3   1   4         8
                77.21          1.81        1.2355    2   0   5         8
                81.74          4.83        1.1782    3   2   4         8
                81.79          3.82        1.1776    4   3   0         8
                83.27          1.54        1.1604    5   0   1         8
                85.22          1.05        1.1387    4   2   3         8
                87.60          2.01        1.1139    1   0   6         8
                87.70          4.48        1.1129    5   0   2         8
                89.10          1.16        1.0989    3   1   5         8
                89.56          2.22        1.0944    1   1   6         8
                89.62          5.02        1.0938    4   1   4         8
                89.66          5.09        1.0935    5   1   2         8
                89.67          2.34        1.0934    5   2   0         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.