Cassiterite
      Baur W H
      Acta Crystallographica 9 (1956) 515-520
      Uber die verfeinerung der kristallstrukturbestimmung einiger vertreter
      des rutiltyps: TiO2, SnO2, GeO2 und MgF2
      _database_code_amcsd 0009162

      CELL PARAMETERS:    4.7370   4.7370   3.1850   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     71.469
      Density (g/cm3):      7.002
      MAX. ABS. INTENSITY / VOLUME**2:      219.8701348    
      RIR:     10.224
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                26.61        100.00        3.3496    1   1   0         4
                33.92         79.82        2.6431    1   0   1         8
                37.99         22.62        2.3685    2   0   0         4
                39.02          3.78        2.3081    1   1   1         8
                42.68          1.35        2.1185    2   1   0         8
                51.83         64.91        1.7639    2   1   1        16
                54.81         15.49        1.6748    2   2   0         4
                57.91          7.67        1.5925    0   0   2         2
                61.95         14.24        1.4980    3   1   0         8
                64.83         15.00        1.4382    1   1   2         8
                66.04         18.98        1.4147    3   0   1         8
                71.37          7.55        1.3216    2   0   2         8
                78.80         12.08        1.2145    3   2   1        16
                81.23          3.90        1.1842    4   0   0         4
                83.83          8.42        1.1541    2   2   2         8
                87.33          4.10        1.1165    3   3   0         4
                89.91         10.49        1.0911    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.