Rutile
      Meagher E P, Lager G A
      The Canadian Mineralogist 17 (1979) 77-85
      Polyhedral thermal expansion in the TiO2 polymorphs: Refinement
      of the crystal structure of rutile and brookite at high temperature
      Sample at 600 degrees C
      _database_code_amcsd 0005166

      CELL PARAMETERS:    4.6160   4.6160   2.9770   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     63.432
      Density (g/cm3):      4.181
      MAX. ABS. INTENSITY / VOLUME**2:      44.45298951    
      RIR:      3.462
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.32        100.00        3.2640    1   1   0         4
                35.89         44.49        2.5018    1   0   1         8
                39.03          6.36        2.3080    2   0   0         4
                41.03         17.96        2.1995    1   1   1         8
                43.86          6.23        2.0643    2   1   0         8
                54.06         50.05        1.6964    2   1   1        16
                56.38         14.80        1.6320    2   2   0         4
                62.39          6.77        1.4885    0   0   2         2
                63.76          6.73        1.4597    3   1   0         8
                68.67         16.25        1.3669    3   0   1         8
                69.39          7.93        1.3543    1   1   2         8
                76.09          1.59        1.2509    2   0   2         8
                81.91          3.08        1.1761    3   2   1        16
                83.83          2.13        1.1540    4   0   0         4
                89.01          5.00        1.0998    2   2   2         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.