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 = 298 K
      _database_code_amcsd 0006362

      CELL PARAMETERS:    4.9137   4.9137   5.4047   90.000   90.000  120.000
      SPACE GROUP: P3_221    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    113.011
      Density (g/cm3):      2.648
      MAX. ABS. INTENSITY / VOLUME**2:      35.25274723    
      RIR:      4.335
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.88         19.90        4.2554    1   0   0         6
                26.66         69.97        3.3434    0   1   1         6
                26.66         30.03        3.3434    1   0   1         6
                36.57          7.22        2.4569    1   1   0         3
                39.50          1.03        2.2812    0   1   2         6
                39.50          6.26        2.2812    1   0   2         6
                40.32          3.23        2.2366    1   1   1         6
                42.49          5.32        2.1277    2   0   0         6
                45.83          2.10        1.9798    2   0   1         6
                50.18         12.64        1.8179    1   1   2         6
                54.92          3.10        1.6717    0   2   2         6
                55.38          1.64        1.6590    0   1   3         6
                60.01          5.03        1.5416    1   2   1         6
                60.01          4.18        1.5416    2   1   1         6
                64.10          1.75        1.4528    1   1   3         6
                67.81          4.28        1.3821    1   2   2         6
                67.81          1.41        1.3821    2   1   2         6
                68.21          1.38        1.3749    0   2   3         6
                68.21          5.41        1.3749    2   0   3         6
                68.37          4.23        1.3720    0   3   1         6
                73.54          1.78        1.2878    1   0   4         6
                75.73          1.97        1.2560    3   0   2         6
                79.96          2.36        1.1998    2   1   3         6
                81.26          2.46        1.1839    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.