Dumontite
      Piret P, Piret-Meunier J
      Bulletin de Mineralogie 111 (1988) 439-442
      Nouvelle determination de la structure cristalline
      de la dumonite Pb2[(UO2)3O2(PO4)2]*5H2O
      Locality: Shinkolobwe, Shaba, Zaire
      _database_code_amcsd 0012090

      CELL PARAMETERS:    8.1180  16.8190   6.9830   90.000  109.030   90.000
      SPACE GROUP: P2_1/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    901.328
      Density (g/cm3):      5.624
      MAX. ABS. INTENSITY / VOLUME**2:      63.53969210    
      RIR:      3.679
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.52         17.72        8.4095    0   2   0         2
                11.53         41.56        7.6743    1   0   0         2
                12.68         57.12        6.9819    1   1   0         4
                13.41         15.63        6.6014    0   0   1         2
                14.41         47.39        6.1450    0   1   1         4
                14.57         29.02        6.0797   -1   0   1         2
                15.63         46.21        5.6687    1   2   0         4
                18.00          1.38        4.9270   -1   2   1         4
                19.61          2.02        4.5270    1   3   0         4
                20.41          5.18        4.3520    1   0   1         2
                20.79         97.96        4.2732    0   3   1         4
                21.09          3.12        4.2132    1   1   1         4
                21.13         32.49        4.2048    0   4   0         2
                21.56          5.72        4.1215   -1   3   1         4
                22.69         18.85        3.9187   -2   0   1         2
                23.01          1.06        3.8651    1   2   1         4
                23.18         36.96        3.8372    2   0   0         2
                23.31          4.45        3.8165   -2   1   1         4
                23.78        100.00        3.7410    2   1   0         4
                24.13          5.23        3.6875    1   4   0         4
                25.07          3.29        3.5520   -2   2   1         4
                25.67         59.10        3.4705   -1   0   2         2
                25.76          1.10        3.4582   -1   4   1         4
                25.92          1.44        3.4378    1   3   1         4
                26.22          7.61        3.3989   -1   1   2         4
                27.01         33.68        3.3007    0   0   2         2
                27.54          1.62        3.2389    0   1   2         4
                27.78         10.99        3.2119   -2   3   1         4
                27.81          3.50        3.2081   -1   2   2         4
                28.18          9.16        3.1665    2   3   0         4
                29.06          6.13        3.0725    0   2   2         4
                29.38         10.28        3.0398   -2   0   2         2
                29.54         36.26        3.0239    1   4   1         4
                29.81         59.31        2.9971    0   5   1         4
                29.87         26.50        2.9914   -2   1   2         4
                30.29         12.13        2.9509   -1   3   2         4
                30.37         56.96        2.9433   -1   5   1         4
                31.00          8.11        2.8850    2   1   1         4
                31.20         48.60        2.8667   -2   4   1         4
                31.29          6.10        2.8588   -2   2   2         4
                31.45          9.88        2.8443    0   3   2         4
                31.57         13.72        2.8343    2   4   0         4
                31.93          2.98        2.8032    0   6   0         2
                33.18          1.68        2.7003   -3   0   1         2
                33.29         31.10        2.6914    1   1   2         4
                33.48          2.09        2.6766   -1   4   2         4
                33.53          6.84        2.6723   -2   3   2         4
                33.68          9.54        2.6615    1   5   1         4
                34.05          5.19        2.6330    1   6   0         4
                34.55          3.87        2.5963    0   4   2         4
                34.56         10.98        2.5957    2   3   1         4
                34.58          1.04        2.5937    1   2   2         4
                34.77          5.41        2.5802    0   6   1         4
                35.08          3.03        2.5581    3   0   0         2
                35.16          7.60        2.5524   -2   5   1         4
                35.26          8.35        2.5456   -1   6   1         4
                35.50          9.46        2.5290    3   1   0         4
                36.65          9.34        2.4520    1   3   2         4
                36.77          6.67        2.4443   -3   0   2         2
                37.17          3.38        2.4189   -3   1   2         4
                37.42          9.22        2.4031    2   4   1         4
                38.19          5.22        2.3566    1   6   1         4
                38.69          3.07        2.3273    3   3   0         4
                38.72          2.34        2.3257   -1   0   3         2
                39.10          5.79        2.3037   -1   1   3         4
                39.67          1.80        2.2721   -3   4   1         4
                39.83          1.22        2.2635    2   6   0         4
                40.25          2.57        2.2406   -3   3   2         4
                40.36          7.55        2.2345   -1   7   1         4
                40.41          1.05        2.2319   -2   1   3         4
                40.86          1.05        2.2087    2   5   1         4
                41.31          1.55        2.1854    3   4   0         4
                41.50          1.01        2.1760    2   0   2         2
                41.86          5.48        2.1580    2   1   2         4
                42.06         25.30        2.1482   -1   3   3         4
                42.18          1.20        2.1422    3   1   1         4
                42.69          1.04        2.1181    1   5   2         4
                42.79          5.10        2.1132   -3   4   2         4
                43.00         11.29        2.1034    1   7   1         4
                43.02         14.22        2.1024    0   8   0         2
                43.94          1.35        2.0607   -2   6   2         4
                44.49          7.41        2.0364    2   7   0         4
                44.52          7.47        2.0351   -1   4   3         4
                44.67          2.13        2.0286    2   3   2         4
                44.68          7.15        2.0281   -4   0   1         2
                44.69          2.89        2.0277    1   8   0         4
                44.75          8.32        2.0250    2   6   1         4
                44.98          7.33        2.0154    3   3   1         4
                45.06          3.64        2.0120   -3   1   3         4
                45.70          4.68        1.9851   -2   4   3         4
                45.94          4.10        1.9755   -1   7   2         4
                46.34          2.03        1.9594   -4   0   2         2
                46.49          5.69        1.9532    1   0   3         2
                46.58          1.74        1.9496    0   4   3         4
                46.67         14.43        1.9462   -4   1   2         4
                46.71         19.34        1.9448   -3   6   1         4
                46.76          2.30        1.9425    0   7   2         4
                47.02          1.92        1.9325    2   4   2         4
                47.32          6.81        1.9212    3   4   1         4
                47.38          3.47        1.9186    4   0   0         2
                47.53         21.25        1.9130   -1   5   3         4
                47.69          2.38        1.9071   -4   3   1         4
                47.71         16.59        1.9062    4   1   0         4
                47.72         11.56        1.9059   -3   3   3         4
                47.81          1.87        1.9026    1   2   3         4
                48.16          1.69        1.8896    3   6   0         4
                48.28          5.17        1.8850   -2   7   2         4
                48.66         12.37        1.8712   -2   5   3         4
                48.68          2.19        1.8705    4   2   0         4
                49.04          3.82        1.8575    2   7   1         4
                49.18          2.20        1.8526   -2   8   1         4
                49.43          3.75        1.8438    2   8   0         4
                49.50          4.79        1.8415    0   5   3         4
                49.93         18.48        1.8267   -4   4   1         4
                49.96          6.22        1.8256   -3   4   3         4
                50.20          3.46        1.8174    3   5   1         4
                50.25          4.64        1.8157    1   9   0         4
                50.26          3.64        1.8152    4   3   0         4
                50.64          5.28        1.8027    1   7   2         4
                50.77          6.99        1.7982   -1   8   2         4
                51.14          1.81        1.7863   -1   9   1         4
                51.45          1.63        1.7760   -4   4   2         4
                51.54          4.83        1.7732    0   8   2         4
                51.60         20.10        1.7714    1   4   3         4
                51.87          7.02        1.7627    3   0   2         2
                52.17          6.29        1.7531    3   1   2         4
                52.70          2.03        1.7368   -4   5   1         4
                52.73          5.21        1.7359   -3   5   3         4
                52.75          2.15        1.7353   -2   0   4         2
                52.80         10.12        1.7338   -1   0   4         2
                52.90          7.30        1.7309    0   6   3         4
                52.95          1.69        1.7291   -2   8   2         4
                53.10          2.10        1.7247   -1   1   4         4
                53.35          2.00        1.7172    1   9   1         4
                53.56          6.49        1.7109    3   6   1         4
                53.94          1.74        1.6998    4   0   1         2
                53.95          2.43        1.6995   -2   2   4         4
                54.17          1.07        1.6931   -4   5   2         4
                54.56          1.32        1.6819    0  10   0         2
                54.63          4.99        1.6801    2   9   0         4
                54.73          1.46        1.6771   -4   3   3         4
                55.11          1.65        1.6666    4   5   0         4
                55.56          6.62        1.6541   -3   0   4         2
                55.85          3.21        1.6461   -3   1   4         4
                55.97          3.70        1.6430   -2   7   3         4
                55.97         12.42        1.6429    1  10   0         4
                55.99          3.46        1.6425    0   1   4         4
                55.99          2.67        1.6423   -3   6   3         4
                56.46          1.33        1.6298    0  10   1         4
                56.60          4.64        1.6262    0   9   2         4
                56.62          2.30        1.6256    3   4   2         4
                56.73          1.49        1.6228    0   7   3         4
                56.77          5.13        1.6216   -4   4   3         4
                56.79          1.86        1.6210   -1  10   1         4
                57.38          1.38        1.6059   -4   6   2         4
                57.49          3.59        1.6029   -1   4   4         4
                57.51          1.27        1.6025    1   6   3         4
                57.65          2.58        1.5991   -5   1   2         4
                57.85          1.90        1.5939   -3   8   2         4
                57.93          1.01        1.5920   -2   9   2         4
                58.50          1.56        1.5778   -5   2   2         4
                58.58          4.39        1.5759    4   4   1         4
                59.02          1.06        1.5651    2   4   3         4
                59.84          1.08        1.5456   -2  10   1         4
                60.02          2.41        1.5415    1   9   2         4
                60.11          1.87        1.5393   -3   4   4         4
                60.30          3.80        1.5349    5   0   0         2
                61.02          1.40        1.5185   -4   7   2         4
                61.08          4.27        1.5171    4   5   1         4
                61.23          1.30        1.5138   -4   1   4         4
                61.24          4.92        1.5135   -1  10   2         4
                61.35          1.63        1.5111   -5   0   3         2
                61.40          1.01        1.5099    5   2   0         4
                61.44          7.19        1.5090    3   9   0         4
                61.45          5.07        1.5090    1   1   4         4
                61.51          1.29        1.5075    2   5   3         4
                61.83          1.04        1.5006   -5   4   2         4
                61.89          3.66        1.4993    4   7   0         4
                61.92          3.24        1.4986    0  10   2         4
                62.21          1.02        1.4922    3   6   2         4
                62.34          1.09        1.4896    0  11   1         4
                62.36          4.10        1.4891   -4   6   3         4
                62.57          4.55        1.4846   -3   9   2         4
                63.00          1.11        1.4754   -2   6   4         4
                63.18          6.18        1.4717   -2  10   2         4
                63.76          1.48        1.4596   -4   8   1         4
                63.92          4.38        1.4564   -5   5   1         4
                64.20          1.96        1.4507    3   0   3         2
                64.49          5.25        1.4450    2   6   3         4
                64.61          1.56        1.4425    4   2   2         4
                65.17          1.80        1.4315    1  10   2         4
                65.20          1.19        1.4310    1   8   3         4
                65.37          2.14        1.4276   -3  10   1         4
                65.65          1.06        1.4222    0   6   4         4
                65.65          7.59        1.4221   -5   4   3         4
                65.84          1.16        1.4186   -4   7   3         4
                65.88          5.10        1.4177    2   9   2         4
                66.59          2.96        1.4044    3   3   3         4
                66.83          2.24        1.3998   -5   6   1         4
                67.50          2.21        1.3877    4   7   1         4
                67.51          2.57        1.3874    0  11   2         4
                68.41          4.47        1.3713    3   4   3         4
                68.85          5.63        1.3637   -5   1   4         4
                68.87          2.07        1.3633    2   0   4         2
                69.28          3.10        1.3563    5   3   1         4
                69.51          3.33        1.3523   -4   9   2         4
                69.60          1.57        1.3508    3   8   2         4
                69.64          4.67        1.3502   -6   0   2         2
                70.20          1.27        1.3408   -5   7   1         4
                70.32          2.03        1.3387    4   9   0         4
                70.33          2.00        1.3386   -1   3   5         4
                70.39          3.45        1.3376   -1   8   4         4
                70.72          4.24        1.3321    3   5   3         4
                70.81          1.22        1.3307    2  10   2         4
                70.84          1.24        1.3302   -5   6   3         4
                70.84          1.36        1.3301   -3   3   5         4
                70.90          1.26        1.3292   -5   3   4         4
                71.15          1.64        1.3252   -2   4   5         4
                71.95          2.88        1.3124    3  11   0         4
                72.53          3.17        1.3032   -6   3   1         4
                72.62          1.84        1.3019   -3   4   5         4
                72.74          2.08        1.3000   -3   8   4         4
                72.98          2.66        1.2963   -3  11   2         4
                73.34          3.94        1.2908    5   5   1         4
                73.42          3.11        1.2896   -2   5   5         4
                73.70          1.20        1.2855   -6   4   2         4
                73.91          1.76        1.2823    3   9   2         4
                73.96          1.16        1.2816    1   7   4         4
                74.12          1.20        1.2792   -5   7   3         4
                74.13          2.18        1.2791    6   0   0         2
                74.37          1.87        1.2755   -1   5   5         4
                74.60          2.47        1.2722   -6   3   3         4
                74.68          1.02        1.2710   -1   9   4         4
                74.88          3.41        1.2682   -3   5   5         4
                75.07          3.23        1.2654   -1  13   1         4
                75.11          2.63        1.2647    4  10   0         4
                75.47          2.96        1.2596    0   4   5         4
                76.08          2.49        1.2510    2  11   2         4
                76.51          3.00        1.2452    5   0   2         2
                76.53          2.98        1.2448   -6   5   1         4
                76.87          2.24        1.2401    1  13   1         4
                76.91          1.81        1.2397    5   8   0         4
                77.10          2.60        1.2370    0   9   4         4
                77.11          2.13        1.2370   -1   6   5         4
                78.52          2.00        1.2182   -5   9   2         4
                78.56          1.04        1.2177    3   0   4         2
                78.56          2.95        1.2177   -6   5   3         4
                78.69          1.03        1.2160   -4   5   5         4
                79.33          6.00        1.2077   -2  10   4         4
                80.44          1.79        1.1939    5   4   2         4
                80.69          1.04        1.1908    2  10   3         4
                80.84          1.56        1.1890   -5   7   4         4
                81.01          1.60        1.1869    1  14   0         4
                81.13          1.55        1.1855    1   4   5         4
                81.25          1.03        1.1840   -6   6   3         4
                81.38          2.05        1.1825   -4   6   5         4
                81.66          2.48        1.1792   -4   9   4         4
                81.71          1.31        1.1786   -1  14   1         4
                81.76          2.00        1.1780    0  10   4         4
                81.78          2.56        1.1777    4   5   3         4
                81.85          1.69        1.1769    1   9   4         4
                82.60          4.13        1.1681   -5   4   5         4
                82.85          1.08        1.1652   -5  10   1         4
                83.05          1.57        1.1628   -2   0   6         2
                83.16          3.56        1.1616   -5  10   2         4
                83.30          1.80        1.1601   -2   1   6         4
                83.58          1.11        1.1568   -3   0   6         2
                85.47          1.91        1.1361   -6   8   2         4
                85.68          1.94        1.1337    5  10   0         4
                85.98          1.11        1.1306    1   6   5         4
                86.42          2.00        1.1259   -4   0   6         2
                86.82          2.91        1.1218   -2  13   3         4
                86.84          1.18        1.1216    0  11   4         4
                87.17          1.08        1.1182    6   5   1         4
                87.33          1.82        1.1165    2   3   5         4
                87.46          1.15        1.1153    0  13   3         4
                87.83          2.14        1.1115    2  14   1         4
                88.44          1.04        1.1054    0  15   1         4
                88.55          4.22        1.1044    4  10   2         4
                88.59          1.44        1.1040   -5   9   4         4
                88.72          2.28        1.1027   -1  15   1         4
                88.85          1.88        1.1014    2   9   4         4
                89.21          2.83        1.0979    0   1   6         4
                89.23          2.19        1.0976   -3 -14   1         4
                89.61          1.61        1.0940    7   1   0         4
                89.74          1.33        1.0927    6   8   0         4
                89.82          1.35        1.0919   -7   0   4         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.