Plattnerite
      Grocholski B, Shim S H, Cottrell E, Prakapenka V B
      American Mineralogist 99 (2014) 170-177
      Crystal structure and compressibility of lead dioxide up to 140 GPa
      Note: P = 29.0 GPa
      Locality: Synthetic
      _database_code_amcsd 0020162

      CELL PARAMETERS:    5.4640   6.4680   3.4150   90.000   90.000   90.000
      SPACE GROUP: Pnam      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    120.690
      Density (g/cm3):     13.162
      MAX. ABS. INTENSITY / VOLUME**2:      481.5187089    
      RIR:     11.912
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.58          8.55        3.2340    0   2   0         2
                29.58         39.38        3.0199    0   1   1         4
                32.16         70.54        2.7831    1   2   0         4
                32.78         45.06        2.7320    2   0   0         2
                33.92        100.00        2.6431    1   1   1         8
                42.37          1.40        2.1333    2   0   1         4
                43.36          4.51        2.0870    2   2   0         4
                44.73         30.40        2.0260    2   1   1         8
                50.03         24.84        1.8231    0   3   1         4
                52.95          4.70        1.7294    1   3   1         8
                53.68         13.21        1.7075    0   0   2         2
                56.95          6.89        1.6170    0   4   0         2
                58.13         15.93        1.5870    3   2   0         4
                59.25         16.94        1.5596    3   1   1         8
                59.63          4.22        1.5505    1   4   0         4
                61.11         26.18        1.5164    2   3   1         8
                61.40          1.41        1.5100    0   2   2         4
                63.97         16.87        1.4554    1   2   2         8
                64.34         10.58        1.4480    2   0   2         4
                67.28          5.70        1.3915    2   4   0         4
                68.72          3.85        1.3660    4   0   0         2
                71.37          1.61        1.3215    2   2   2         8
                76.55          3.94        1.2446    4   1   1         8
                79.22          1.73        1.2092    3   4   0         4
                81.49          8.98        1.1811    1   5   1         8
                82.08          3.77        1.1741    0   4   2         4
                83.09          9.14        1.1624    3   2   2         8
                84.38          2.63        1.1479    1   4   2         8
                86.89          1.31        1.1211    0   1   3         4
                89.17          4.53        1.0982    1   1   3         8
                89.69          6.20        1.0932    4   3   1         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.