Quartz
      Kihara K
      European Journal of Mineralogy 2 (1990) 63-77
      An X-ray study of the temperature dependence of the quartz structure
      Sample: at T = 697 K
      _database_code_amcsd 0006366

      CELL PARAMETERS:    4.9509   4.9509   5.4285   90.000   90.000  120.000
      SPACE GROUP: P3_221    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    115.234
      Density (g/cm3):      2.597
      MAX. ABS. INTENSITY / VOLUME**2:      35.18221527    
      RIR:      4.411
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.72         19.74        4.2876    1   0   0         6
                26.49         65.79        3.3647    0   1   1         6
                26.49         34.21        3.3647    1   0   1         6
                36.29          5.56        2.4755    1   1   0         3
                39.29          4.79        2.2933    1   0   2         6
                40.03          2.10        2.2523    1   1   1         6
                42.15          4.51        2.1438    2   0   0         6
                45.49          1.02        1.9939    0   2   1         6
                45.49          2.00        1.9939    2   0   1         6
                49.86         13.15        1.8290    1   1   2         6
                54.55          2.39        1.6823    0   2   2         6
                55.09          1.16        1.6671    0   1   3         6
                59.53          3.47        1.5528    2   1   1         6
                59.53          4.03        1.5528    1   2   1         6
                63.70          1.12        1.4608    1   1   3         6
                67.29          3.05        1.3914    1   2   2         6
                67.29          1.41        1.3914    2   1   2         6
                67.77          1.60        1.3828    0   2   3         6
                67.77          4.47        1.3828    2   0   3         6
                67.81          2.61        1.3821    0   3   1         6
                73.14          1.03        1.2939    1   0   4         6
                75.12          1.36        1.2646    3   0   2         6
                79.38          1.46        1.2072    2   1   3         6
                80.75          2.06        1.1900    1   1   4         6
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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.