RuO2
      Baur W H, Khan A A
      Acta Crystallographica B27 (1971) 2133-2139
      Rutile-type compounds. VI.
      SiO2, GeO2 and a comparison with other rutile-type structures
      Note: data from Boman (1970)
      _database_code_amcsd 0009414

      CELL PARAMETERS:    4.4919   4.4919   3.1066   90.000   90.000   90.000
      SPACE GROUP: P4_2/mnm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     62.682
      Density (g/cm3):      7.049
      MAX. ABS. INTENSITY / VOLUME**2:      183.6467947    
      RIR:      8.483
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                28.09        100.00        3.1763    1   1   0         4
                35.12         77.99        2.5551    1   0   1         8
                40.15         19.16        2.2459    2   0   0         4
                40.62          4.71        2.2209    1   1   1         8
                45.13          1.47        2.0088    2   1   0         8
                54.39         55.62        1.6869    2   1   1        16
                58.08         12.85        1.5881    2   2   0         4
                59.51          7.05        1.5533    0   0   2         2
                65.74         10.64        1.4205    3   1   0         8
                67.07         12.28        1.3954    1   1   2         8
                69.72         14.89        1.3488    3   0   1         8
                74.23          5.50        1.2775    2   0   2         8
                83.63          8.23        1.1563    3   2   1        16
                86.71          2.76        1.1230    4   0   0         4
                87.93          6.30        1.1105    2   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.