Tsumebite
      Fanfani L, Zanazzi P F
      Mineralogical Magazine 36 (1967) 522-529
      Structural similarities of some secondary lead minerals
      Locality: Tsumeb, South West Africa
      Note: coordinates of O atoms are from arsentsumebite
      _database_code_amcsd 0014449

      CELL PARAMETERS:    7.8500   5.8000   8.7000   90.000  111.000   90.000
      SPACE GROUP: P2_1/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    369.801
      Density (g/cm3):      6.151
      MAX. ABS. INTENSITY / VOLUME**2:      91.34612412    
      RIR:      4.836
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.89         13.56        8.1221    0   0   1         2
                18.80         74.28        4.7201    0   1   1         4
                19.00          8.12        4.6717    1   0   1         2
                20.14          9.34        4.4081   -1   1   1         4
                20.87          2.82        4.2574   -1   0   2         2
                21.89          6.73        4.0611    0   0   2         2
                22.77         15.47        3.9058   -2   0   1         2
                24.29         13.56        3.6643    2   0   0         2
                24.47         25.72        3.6383    1   1   1         4
                25.96          7.84        3.4320   -1   1   2         4
                26.28         12.55        3.3914   -2   0   2         2
                26.80         18.77        3.3267    0   1   2         4
                27.53        100.00        3.2397   -2   1   1         4
                28.70         16.25        3.1108    1   0   2         2
                30.14          8.54        2.9654    2   0   1         2
                30.53         23.18        2.9276   -2   1   2         4
                30.83         33.38        2.9000    0   2   0         2
                30.84         42.38        2.8998   -1   0   3         2
                32.67         43.63        2.7414    1   1   2         4
                32.79         14.04        2.7311    0   2   1         4
                33.09          4.23        2.7074    0   0   3         2
                33.22          5.60        2.6966    1   2   0         4
                33.36          1.40        2.6855   -2   0   3         2
                33.61          6.63        2.6665   -1   2   1         4
                33.95         25.84        2.6403    2   1   1         4
                34.58          3.00        2.5937   -1   1   3         4
                35.45          2.57        2.5322   -3   0   2         2
                36.79          7.24        2.4429    3   0   0         2
                36.88          3.34        2.4370   -2   1   3         4
                37.53          9.73        2.3968   -1   2   2         4
                38.13          4.08        2.3600    0   2   2         4
                38.67          1.03        2.3284   -2   2   1         4
                39.40          9.90        2.2871    1   0   3         2
                39.63         41.19        2.2740    2   2   0         4
                39.87          4.94        2.2609   -3   0   3         2
                40.95          6.03        2.2041   -2   2   2         4
                41.68          1.52        2.1667    2   1   2         4
                42.28          2.49        2.1376    3   0   1         2
                42.47          1.70        2.1287   -2   0   4         2
                42.62          2.52        2.1212    1   2   2         4
                42.93          1.61        2.1065   -3   1   3         4
                44.17         19.47        2.0505   -1   2   3         4
                44.64         19.96        2.0298   -1   1   4         4
                45.21          8.81        2.0057    3   1   1         4
                46.06          8.74        1.9704   -2   2   3         4
                46.50          6.44        1.9529   -4   0   2         2
                46.81          1.62        1.9407   -3   2   1         4
                48.40          8.41        1.8808    0   3   1         4
                48.74          1.26        1.8683    3   2   0         4
                49.04          6.96        1.8575   -4   0   3         2
                49.23          5.76        1.8508   -4   1   2         4
                49.47         10.40        1.8423   -4   1   1         4
                49.54         18.94        1.8401   -3   1   4         4
                49.77          9.59        1.8322    4   0   0         2
                50.78          1.11        1.7980    1   0   4         2
                50.84         14.63        1.7958    1   2   3         4
                51.13          3.10        1.7864    1   3   1         4
                51.23          8.02        1.7831   -3   2   3         4
                51.95          1.03        1.7603   -1   3   2         4
                52.42          2.79        1.7456    0   3   2         4
                52.59          4.94        1.7403    3   1   2         4
                52.74          1.53        1.7358   -1   2   4         4
                52.84         11.85        1.7327   -2   3   1         4
                53.20          1.48        1.7216   -1   0   5         2
                53.24          7.68        1.7207    3   2   1         4
                53.34         10.45        1.7174    1   1   4         4
                54.64          3.79        1.6796   -2   3   2         4
                55.59          4.12        1.6531   -3   0   5         2
                55.69          2.46        1.6505   -1   1   5         4
                56.00          8.33        1.6421    1   3   2         4
                56.55          1.53        1.6276   -4   1   4         4
                56.66          1.59        1.6244    0   0   5         2
                56.84          8.37        1.6198   -4   2   2         4
                56.85          3.73        1.6195    2   3   1         4
                57.06          1.61        1.6142   -4   2   1         4
                58.01          2.81        1.5898   -3   1   5         4
                59.05          1.33        1.5642    0   1   5         4
                59.06          2.23        1.5641   -4   2   3         4
                59.35          6.63        1.5572    3   0   3         2
                59.70          2.21        1.5489    4   2   0         4
                59.90          3.87        1.5442    3   2   2         4
                60.05          1.05        1.5407   -5   0   3         2
                61.75          1.78        1.5023    2   1   4         4
                62.29          1.58        1.4905   -5   1   1         4
                62.76          6.82        1.4804   -1   2   5         4
                62.88          1.42        1.4780    1   0   5         2
                64.24          7.67        1.4500    0   4   0         2
                64.24          2.31        1.4499   -2   0   6         2
                64.61          4.98        1.4426   -1   3   4         4
                65.05          2.63        1.4339    3   3   1         4
                65.13          1.08        1.4322    1   1   5         4
                65.47          1.19        1.4255   -1   0   6         2
                65.84          2.24        1.4186   -5   1   4         4
                68.01          1.82        1.3785   -3   1   6         4
                68.26          1.95        1.3739   -4   3   2         4
                68.38          5.05        1.3720    3   2   3         4
                68.45          2.31        1.3707    2   2   4         4
                68.46          3.98        1.3705   -4   3   1         4
                68.51          6.63        1.3695   -3   3   4         4
                69.08          1.32        1.3598    5   0   1         2
                69.10          1.10        1.3593   -2   4   1         4
                69.26          1.55        1.3565   -5   0   5         2
                69.75          1.47        1.3483    2   4   0         4
                70.65          1.51        1.3333   -2   4   2         4
                71.04          1.68        1.3269    3   3   2         4
                71.23          2.45        1.3239    5   1   1         4
                71.68          4.09        1.3166    1   3   4         4
                71.83          1.85        1.3142    1   4   2         4
                72.21          1.65        1.3082    3   1   4         4
                72.22          3.11        1.3081    5   2   0         4
                72.36          1.02        1.3059   -6   0   2         2
                72.57          1.03        1.3026    2   4   1         4
                72.94          5.50        1.2969   -1   4   3         4
                72.95          1.62        1.2968   -2   2   6         4
                74.43          1.88        1.2747   -3   2   6         4
                74.48          1.56        1.2740   -6   1   2         4
                74.73          2.17        1.2703   -6   1   3         4
                75.70          1.23        1.2564   -3   3   5         4
                76.36          2.30        1.2472   -6   1   1         4
                76.38          1.37        1.2469    3   4   0         4
                76.85          1.23        1.2404   -5   0   6         2
                77.11          2.04        1.2370   -6   1   4         4
                77.72          5.39        1.2288   -5   2   5         4
                77.88          2.20        1.2266    0   2   6         4
                78.03          1.78        1.2246    1   4   3         4
                78.69          2.73        1.2160    5   1   2         4
                78.83          1.93        1.2141   -2   1   7         4
                79.83          1.54        1.2015    2   2   5         4
                80.17          1.15        1.1972    4   2   3         4
                80.94          2.28        1.1877   -6   2   3         4
                82.62          2.25        1.1678   -4   1   7         4
                82.94          1.64        1.1642   -4   4   2         4
                84.65          1.39        1.1450    4   1   4         4
                84.73          1.02        1.1440   -3   3   6         4
                84.77          1.54        1.1436    2   0   6         2
                84.83          2.14        1.1430   -4   4   3         4
                85.06          1.01        1.1405   -5   2   6         4
                85.31          3.42        1.1378    0   1   7         4
                85.38          2.75        1.1370    4   4   0         4
                86.45          1.24        1.1257    6   2   0         4
                87.76          1.23        1.1122    5   3   1         4
                87.78          2.91        1.1120   -2   5   1         4
                88.31          1.04        1.1067   -5   1   7         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.