Cassiterite
      Wyckoff R W G
      Crystal Structures 1 (1963) 239-444
      Second edition. Interscience Publishers, New York, New York
      Rutile structure
      _database_code_amcsd 0011761

      CELL PARAMETERS:    4.7373   4.7373   3.1864   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     71.508
      Density (g/cm3):      6.998
      MAX. ABS. INTENSITY / VOLUME**2:      211.0271909    
      RIR:      9.818
      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
                33.91         77.96        2.6439    1   0   1         8
                37.99         21.73        2.3686    2   0   0         4
                39.01          3.62        2.3087    1   1   1         8
                42.68          1.27        2.1186    2   1   0         8
                51.82         58.50        1.7642    2   1   1        16
                54.81         13.74        1.6749    2   2   0         4
                57.88          6.69        1.5932    0   0   2         2
                61.94         12.13        1.4981    3   1   0         8
                64.80         12.57        1.4388    1   1   2         8
                66.03         15.79        1.4149    3   0   1         8
                71.35          6.08        1.3220    2   0   2         8
                78.79          9.27        1.2147    3   2   1        16
                81.22          2.94        1.1843    4   0   0         4
                83.80          6.26        1.1544    2   2   2         8
                87.33          2.98        1.1166    3   3   0         4
                89.88          7.48        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.