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 = 498 K
      _database_code_amcsd 0006364

      CELL PARAMETERS:    4.9297   4.9297   5.4151   90.000   90.000  120.000
      SPACE GROUP: P3_221    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    113.967
      Density (g/cm3):      2.626
      MAX. ABS. INTENSITY / VOLUME**2:      35.13085084    
      RIR:      4.356
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.81         19.82        4.2692    1   0   0         6
                26.59         68.30        3.3526    0   1   1         6
                26.59         31.70        3.3526    1   0   1         6
                36.45          6.55        2.4648    1   1   0         3
                39.41          5.65        2.2865    1   0   2         6
                40.20          2.77        2.2434    1   1   1         6
                42.34          4.99        2.1346    2   0   0         6
                45.68          2.07        1.9859    2   0   1         6
                50.04         12.81        1.8227    1   1   2         6
                54.76          2.80        1.6763    0   2   2         6
                55.25          1.43        1.6625    0   1   3         6
                59.80          3.86        1.5464    2   1   1         6
                59.80          4.60        1.5464    1   2   1         6
                63.93          1.48        1.4563    1   1   3         6
                67.58          3.72        1.3861    1   2   2         6
                67.58          1.40        1.3861    2   1   2         6
                68.02          1.46        1.3783    0   2   3         6
                68.02          4.98        1.3783    2   0   3         6
                68.13          3.50        1.3763    0   3   1         6
                73.37          1.43        1.2905    1   0   4         6
                75.47          1.67        1.2597    3   0   2         6
                79.71          1.93        1.2030    2   1   3         6
                81.04          2.27        1.1866    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.