CS2
      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 0018757

      CELL PARAMETERS:    5.2320   5.2320   6.1260   90.000   90.000   90.000
      SPACE GROUP: P4_12_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    167.692
      Density (g/cm3):      3.015
      MAX. ABS. INTENSITY / VOLUME**2:      21.25860856    
      RIR:      2.296
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.35          7.45        3.9785    1   0   1         8
                24.05          5.66        3.6996    1   1   0         4
                28.18          2.66        3.1669    1   1   1         8
                33.91         29.21        2.6433    1   0   2         8
                34.28         84.42        2.6160    2   0   0         4
                37.38          1.95        2.4058    2   0   1         8
                38.14        100.00        2.3593    1   1   2         8
                38.47         19.64        2.3398    2   1   0         8
                41.30          1.10        2.1858    2   1   1         8
                48.99          7.93        1.8594    2   1   2         8
                49.26         16.89        1.8498    2   2   0         4
                55.54          3.03        1.6545    3   1   0         8
                60.45          9.64        1.5315    0   0   4         2
                61.15         20.80        1.5156    3   0   2         8
                63.95         24.20        1.4557    3   1   2         8
                64.18          3.95        1.4511    3   2   0         8
                71.37         13.34        1.3217    2   0   4         8
                72.01         13.91        1.3114    3   2   2         8
                73.97          4.50        1.2814    2   1   4         8
                74.82          9.05        1.2689    4   1   0         8
                77.38          2.67        1.2332    3   3   0         4
                81.61          6.12        1.1797    2   2   4         8
                82.44          1.49        1.1699    4   2   0         8
                84.74          2.06        1.1440    3   3   2         8
                86.62          1.39        1.1239    3   1   4         8
                89.72          2.58        1.0929    4   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.