Cristobalite
      Dollase W A
      Zeitschrift fur Kristallographie 121 (1965) 369-377
      Reinvestigation of the structure of low cristobalite
      Locality: Ellora, Hyderabad, India
      _database_code_amcsd 0010623

      CELL PARAMETERS:    4.9780   4.9780   6.9480   90.000   90.000   90.000
      SPACE GROUP: P4_12_12  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    172.175
      Density (g/cm3):      2.318
      MAX. ABS. INTENSITY / VOLUME**2:      35.90536356    
      RIR:      5.045
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.97        100.00        4.0466    1   0   1         8
                28.42          9.02        3.1400    1   1   1         8
                31.40         11.16        2.8489    1   0   2         8
                36.09         14.05        2.4890    2   0   0         4
                36.33          4.33        2.4726    1   1   2         8
                42.65          2.72        2.1201    2   1   1         8
                44.79          2.56        2.0233    2   0   2         8
                46.96          5.22        1.9348    1   1   3         8
                48.57          5.37        1.8744    2   1   2         8
                54.09          2.63        1.6955    2   0   3         8
                57.07          4.17        1.6139    3   0   1         8
                57.41          1.29        1.6050    2   1   3         8
                60.28          2.71        1.5353    3   1   1         8
                61.98          3.05        1.4973    3   0   2         8
                65.05          2.36        1.4338    3   1   2         8
                65.53          1.51        1.4244    2   0   4         8
                66.75          1.47        1.4013    2   2   3         8
                68.52          2.50        1.3695    2   1   4         8
                69.40          1.08        1.3542    3   2   1         8
                70.34          1.97        1.3384    1   0   5         8
                72.62          2.39        1.3019    3   1   3         8
                73.86          2.35        1.2830    3   2   2         8
                78.00          1.22        1.2250    4   0   1         8
                79.36          1.60        1.2073    4   1   0         8
                81.09          1.44        1.1859    3   2   3         8
                81.69          1.58        1.1788    2   1   5         8
                88.99          1.75        1.1000    1   1   6         8
                89.08          1.13        1.0991    4   2   1         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.