Cassiterite
      Bolzan A A, Fong C, Kennedy B J, Howard C J
      Acta Crystallographica B53 (1997) 373-380
      Structural studies of rutile-type metal dioxides
      Locality: synthetic
      _database_code_amcsd 0019242

      CELL PARAMETERS:    4.7374   4.7374   3.1864   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     71.512
      Density (g/cm3):      6.998
      MAX. ABS. INTENSITY / VOLUME**2:      216.8654387    
      RIR:     10.091
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.61        100.00        3.3498    1   1   0         4
                33.90         80.08        2.6440    1   0   1         8
                37.99         22.31        2.3687    2   0   0         4
                39.01          3.81        2.3087    1   1   1         8
                42.68          1.29        2.1186    2   1   0         8
                51.82         63.49        1.7642    2   1   1        16
                54.81         15.21        1.6749    2   2   0         4
                57.88          7.45        1.5932    0   0   2         2
                61.94         13.83        1.4981    3   1   0         8
                64.80         14.41        1.4388    1   1   2         8
                66.03         18.15        1.4149    3   0   1         8
                71.34          7.16        1.3220    2   0   2         8
                78.79         11.39        1.2147    3   2   1        16
                81.22          3.70        1.1844    4   0   0         4
                83.80          7.92        1.1544    2   2   2         8
                87.32          3.79        1.1166    3   3   0         4
                89.88          9.76        1.0914    3   1   2        16
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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.