Widenmannite
      Plasil J, Palatinus L, Rohlicek J, Houdkovaq L, Klementova M, Golias V, Skacha P
      American Mineralogist 99 (2014) 276-282
      Crystal structure of lead uranyl carbonate mineral widenmannite:
      Precession electron-diffraction and synchrotron powder-diffraction study
      Note: data collected at synchrotron
      Locality: Brezove Hory deposit, Pribram ore district, Czech Republic
      _database_code_amcsd 0020039

      CELL PARAMETERS:    4.9770   9.3869   8.9597   90.000   90.000   90.000
      SPACE GROUP: Pmmn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    418.585
      Density (g/cm3):      6.389
      MAX. ABS. INTENSITY / VOLUME**2:      110.7999429    
      RIR:      5.646
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.66          9.10        6.4812    0   1   1         4
                20.19         30.01        4.3972    1   1   0         4
                20.41         18.82        4.3508    1   0   1         4
                21.37         74.35        4.1576    0   2   1         4
                21.98         14.87        4.0430    0   1   2         4
                22.52         25.82        3.9474    1   1   1         8
                26.77         65.96        3.3297    1   0   2         4
                27.52         28.76        3.2406    0   2   2         4
                27.96        100.00        3.1907    1   2   1         8
                28.44          6.93        3.1381    1   1   2         8
                29.92         19.47        2.9866    0   0   3         2
                30.26          5.54        2.9540    0   3   1         4
                31.43          7.10        2.8460    0   1   3         4
                32.98          6.72        2.7157    1   2   2         8
                33.84          4.10        2.6490    1   3   0         4
                35.04         17.39        2.5609    1   0   3         4
                35.33          4.34        2.5403    1   3   1         8
                35.63         13.76        2.5197    0   2   3         4
                36.09         29.86        2.4885    2   0   0         2
                38.36         29.15        2.3467    0   4   0         2
                38.76          1.27        2.3231    2   1   1         8
                39.52          5.59        2.2802    1   3   2         8
                40.11          4.31        2.2480    1   2   3         8
                40.26          3.81        2.2399    0   0   4         2
                41.05          2.31        2.1986    2   2   0         4
                41.44          8.42        2.1788    0   1   4         4
                41.81          3.38        2.1604    0   3   3         4
                42.33         20.25        2.1352    2   2   1         8
                42.66         14.48        2.1192    2   1   2         8
                43.83          4.41        2.0654    1   4   1         8
                45.98         17.33        1.9737    2   2   2         8
                47.39         23.07        1.9182    1   4   2         8
                47.56          7.98        1.9118    2   0   3         4
                47.79          2.49        1.9032    2   3   1         8
                48.60          6.17        1.8734    2   1   3         8
                48.61         29.22        1.8729    1   2   4         8
                49.39          6.52        1.8452    0   4   3         4
                50.08          4.12        1.8213    0   3   4         4
                50.96          3.59        1.7919    0   0   5         2
                51.14          2.47        1.7861    2   3   2         8
                51.62          6.71        1.7706    2   2   3         8
                51.95          1.53        1.7602    0   1   5         4
                52.06          4.08        1.7566    1   5   0         4
                52.88          2.81        1.7315    0   5   2         4
                52.92          5.83        1.7301    1   4   3         8
                53.13          2.52        1.7238    1   5   1         8
                53.69         11.40        1.7073    2   4   0         4
                54.42          6.25        1.6860    1   0   5         4
                55.17          1.37        1.6648    2   0   4         4
                55.36          2.58        1.6594    1   1   5         8
                56.11          2.77        1.6392    2   1   4         8
                56.31          1.86        1.6337    3   1   0         4
                56.40          3.89        1.6314    2   3   3         8
                56.82          1.64        1.6203    0   4   4         4
                57.33          2.52        1.6072    3   1   1         8
                58.03          1.41        1.5894    0   5   3         4
                59.41          4.64        1.5557    3   0   2         4
                60.03          2.93        1.5412    0   6   1         4
                60.04          5.82        1.5409    3   2   1         8
                62.68          4.68        1.4822    2   4   3         8
                62.93          2.31        1.4770    0   6   2         4
                63.16          6.46        1.4722    1   6   1         8
                63.27          1.62        1.4697    2   3   4         8
                64.03          2.20        1.4542    2   0   5         4
                64.22          2.26        1.4503    3   0   3         4
                64.41          1.10        1.4465    3   3   1         8
                64.80          1.55        1.4388    0   5   4         4
                64.89          1.05        1.4370    2   1   5         8
                65.54          2.77        1.4242    0   4   5         4
                65.61          3.73        1.4230    0   2   6         4
                65.70          4.99        1.4213    2   5   2         8
                66.08          1.27        1.4140    1   1   6         8
                67.20          1.03        1.3931    3   3   2         8
                67.61          1.01        1.3856    3   2   3         8
                68.53          3.93        1.3692    1   4   5         8
                70.27          2.05        1.3395    2   5   3         8
                70.54          1.95        1.3351    1   6   3         8
                72.08          2.76        1.3102    2   6   1         8
                72.69          1.70        1.3008    1   3   6         8
                72.96          4.13        1.2967    3   4   2         8
                73.90          5.48        1.2824    3   2   4         8
                73.97          1.04        1.2815    1   7   1         8
                74.74          3.22        1.2701    2   6   2         8
                75.84          1.44        1.2544    1   5   5         8
                76.57          2.47        1.2443    4   0   0         2
                76.65          1.06        1.2432    3   5   0         4
                76.73          4.49        1.2420    1   6   4         8
                76.91          1.17        1.2396    1   0   7         4
                77.17          2.16        1.2361    2   4   5         8
                77.23          5.76        1.2353    2   2   6         8
                77.35          1.60        1.2337    3   4   3         8
                77.70          1.33        1.2290    1   1   7         8
                78.58          1.62        1.2174    3   0   5         4
                80.59          2.08        1.1920    4   2   1         8
                82.15          1.24        1.1734    0   8   0         2
                83.16          1.21        1.1616    4   2   2         8
                84.14          1.08        1.1506    0   7   4         4
                85.27          1.07        1.1382    2   0   7         4
                86.12          1.47        1.1291    3   6   1         8
                88.31          1.89        1.1067    1   8   2         8
                89.06          2.33        1.0993    4   4   0         4
                89.39          1.05        1.0961    1   4   7         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.