Wulfenite
      Lugli C, Medici L, Saccardo D
      Neues Jahrbuch fur Mineralogie, Monatshefte 1999 (1999) 281-288
      Natural wulfenite: structural refinement by single-crystal X-ray diffraction
      Locality: Monte Cengio, Vicenza, Italy
      _database_code_amcsd 0014900

      CELL PARAMETERS:    5.4340   5.4340  12.1070   90.000   90.000   90.000
      SPACE GROUP: I4_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    357.500
      Density (g/cm3):      6.820
      MAX. ABS. INTENSITY / VOLUME**2:      380.5240369    
      RIR:     18.167
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.89         11.43        4.9575    1   0   1         8
                27.49        100.00        3.2441    1   1   2         8
                27.53          3.66        3.2399    1   0   3         8
                29.51         16.53        3.0268    0   0   4         2
                32.97         23.40        2.7170    2   0   0         4
                37.76          1.23        2.3826    2   1   1         8
                37.76          5.46        2.3826    1   2   1         8
                40.80          3.31        2.2118    1   0   5         8
                43.47          3.80        2.0818    2   1   3         8
                43.47          1.33        2.0818    1   2   3         8
                44.83         27.70        2.0219    2   0   4         8
                47.31         11.24        1.9212    2   2   0         4
                50.98          1.49        1.7914    3   0   1         8
                51.13         16.40        1.7865    1   1   6         8
                55.60         14.02        1.6531    3   1   2         8
                55.60         11.14        1.6531    1   3   2         8
                55.62          1.07        1.6525    3   0   3         8
                55.78          1.20        1.6481    1   0   7         8
                56.75         11.77        1.6220    2   2   4         8
                61.25          1.92        1.5134    0   0   8         2
                69.15          3.15        1.3585    4   0   0         4
                71.34          6.31        1.3221    2   0   8         8
                72.21          4.77        1.3083    3   1   6         8
                72.21          6.79        1.3083    1   3   6         8
                75.94          4.91        1.2531    3   3   2         8
                76.93          4.57        1.2394    4   0   4         8
                78.76          2.27        1.2151    2   4   0         4
                78.76          2.47        1.2151    4   2   0         4
                80.85          3.88        1.1888    2   2   8         8
                83.77          3.63        1.1547    1   1  10         8
                86.26          3.26        1.1276    2   4   4         8
                86.26          3.15        1.1276    4   2   4         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.