HgB4O7
      Weil M
      Acta Crystallographica E59 (2003) i40-i42
      HgB4O7, a member of the isotypic MIIB4O7 family (MII = Mg, Mn, Zn, Cd)
      _database_code_amcsd 0010401

      CELL PARAMETERS:    8.3994   8.8066  14.1370   90.000   90.000   90.000
      SPACE GROUP: Pbca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1045.716
      Density (g/cm3):      4.520
      MAX. ABS. INTENSITY / VOLUME**2:      66.92015857    
      RIR:      4.821
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.52          3.94        7.0685    0   0   2         2
                15.87         43.60        5.5839    1   1   1         8
                16.39        100.00        5.4083    1   0   2         4
                19.26         14.42        4.6086    1   1   2         8
                21.13         49.29        4.2041    0   2   1         4
                21.15          1.09        4.1997    2   0   0         2
                23.47         34.83        3.7907    2   1   0         4
                23.67         32.19        3.7595    1   2   1         8
                23.89          4.12        3.7242    1   1   3         8
                24.31         42.31        3.6614    2   1   1         8
                24.66          4.77        3.6105    2   0   2         4
                25.20         29.40        3.5343    0   0   4         2
                27.73         46.43        3.2173    0   2   3         4
                29.74         20.51        3.0044    1   2   3         8
                30.08          3.87        2.9712    2   2   1         8
                30.26         33.88        2.9537    2   1   3         8
                32.48          5.77        2.7562    0   2   4         4
                32.94          7.69        2.7194    1   3   1         8
                33.13          1.65        2.7041    2   0   4         4
                34.20         13.41        2.6219    3   1   1         8
                34.45         13.82        2.6030    3   0   2         4
                34.70         17.77        2.5850    2   1   4         8
                34.77         13.57        2.5800    1   3   2         8
                35.00          8.97        2.5636    1   1   5         8
                35.14          2.63        2.5540    2   2   3         8
                35.98         17.45        2.4963    3   1   2         8
                37.38         14.58        2.4060    2   3   0         4
                37.66          1.90        2.3887    1   3   3         8
                37.81          3.20        2.3792    0   2   5         4
                37.93          4.94        2.3719    2   3   1         8
                38.64          5.97        2.3303    3   2   1         8
                38.78          5.02        2.3218    3   1   3         8
                39.36         22.76        2.2891    1   2   5         8
                39.73         12.00        2.2686    1   0   6         4
                39.77          7.84        2.2664    2   1   5         8
                40.99         13.01        2.2016    0   4   0         2
                41.09          5.90        2.1969    1   1   6         8
                42.17          3.41        2.1429    2   3   3         8
                42.82          1.65        2.1120    3   2   3         8
                43.08          6.92        2.0998    4   0   0         2
                44.43         18.52        2.0392    1   4   2         8
                44.83          1.57        2.0216    4   1   1         8
                45.04          2.03        2.0129    4   0   2         4
                45.21          3.54        2.0056    3   3   1         8
                45.47          1.95        1.9947    0   4   3         4
                45.61         23.70        1.9889    2   3   4         8
                45.85          1.11        1.9791    1   3   5         8
                46.64         12.58        1.9476    3   3   2         8
                46.82          4.04        1.9405    3   1   5         8
                47.44          2.15        1.9165    1   1   7         8
                48.46         10.77        1.8786    4   2   1         8
                48.58          1.77        1.8741    4   1   3         8
                48.73         10.37        1.8687    0   4   4         4
                49.66         11.62        1.8357    0   2   7         4
                49.76          1.30        1.8324    2   3   5         8
                50.33          6.24        1.8130    3   2   5         8
                50.56          7.89        1.8053    4   0   4         4
                50.64          2.53        1.8028    3   0   6         4
                50.87          2.04        1.7950    1   3   6         8
                50.92          1.14        1.7934    1   2   7         8
                51.26         10.14        1.7824    2   1   7         8
                51.69          2.51        1.7685    4   1   4         8
                51.73          5.28        1.7671    0   0   8         2
                51.76          5.53        1.7661    3   1   6         8
                52.00         12.26        1.7585    4   2   3         8
                52.95          1.29        1.7293    1   0   8         4
                53.55          2.54        1.7112    1   5   1         8
                54.51          1.48        1.6834    2   3   6         8
                54.59          5.39        1.6810    3   4   2         8
                55.82          1.79        1.6469    3   3   5         8
                56.29          4.29        1.6344    5   0   2         4
                56.87          1.63        1.6189    1   5   3         8
                57.08          4.46        1.6136    2   5   1         8
                57.54          4.67        1.6016    2   1   8         8
                58.41          6.85        1.5799    1   4   6         8
                58.64          3.37        1.5744    4   2   5         8
                59.23          5.93        1.5600    5   2   1         8
                59.78          2.11        1.5469    2   3   7         8
                60.18          1.64        1.5377    4   3   4         8
                60.24          5.72        1.5362    3   3   6         8
                60.27          6.08        1.5356    2   5   3         8
                60.92          2.37        1.5208    1   1   9         8
                60.97          3.81        1.5195    4   4   0         4
                62.36          4.73        1.4891    5   2   3         8
                62.66          3.62        1.4826    3   5   1         8
                62.98          1.12        1.4759    2   5   4         8
                63.17          2.75        1.4718    1   5   5         8
                63.75          1.36        1.4599    0   6   1         4
                63.81          1.38        1.4588    3   5   2         8
                63.89          4.67        1.4570    1   2   9         8
                64.18          1.00        1.4511    2   1   9         8
                64.82          2.11        1.4384    1   6   1         8
                65.54          4.04        1.4243    2   3   8         8
                65.69          1.84        1.4214    3   5   3         8
                66.37          2.05        1.4084    2   5   5         8
                66.75          2.44        1.4014    0   6   3         4
                67.04          6.34        1.3960    4   4   4         8
                67.11          1.55        1.3948    3   4   6         8
                67.14          1.12        1.3941    1   0  10         4
                67.80          1.91        1.3823    1   6   3         8
                67.81          5.79        1.3820    4   2   7         8
                68.03          3.14        1.3781    0   4   8         4
                68.15          1.12        1.3760    6   1   1         8
                68.36          4.56        1.3723    5   2   5         8
                68.61          2.94        1.3678    5   0   6         4
                69.32          1.13        1.3555    0   6   4         4
                69.43          2.46        1.3536    3   1   9         8
                69.53          3.14        1.3521    4   0   8         4
                71.06          1.31        1.3266    6   1   3         8
                71.55          2.59        1.3188    3   5   5         8
                71.95          4.69        1.3123    5   4   2         8
                72.22          1.46        1.3081    3   2   9         8
                73.56          2.15        1.2875    6   1   4         8
                73.58          3.00        1.2873    1   6   5         8
                75.05          3.58        1.2657    2   5   7         8
                75.49          1.27        1.2593    1   3  10         8
                76.21          1.30        1.2492    3   1  10         8
                76.78          1.43        1.2414    3   3   9         8
                77.35          2.43        1.2337    0   2  11         4
                77.97          1.77        1.2254    1   7   2         8
                78.60          2.35        1.2171    2   1  11         8
                79.54          1.83        1.2052    2   7   0         4
                80.05          1.72        1.1987    4   6   1         8
                80.77          2.77        1.1898    6   3   4         8
                80.98          1.26        1.1873    0   6   7         4
                81.19          1.61        1.1847    7   1   1         8
                81.77          1.81        1.1778    1   4  10         8
                82.20          1.01        1.1727    4   0  10         4
                82.22          1.77        1.1725    7   1   2         8
                82.81          2.03        1.1656    4   6   3         8
                83.14          2.70        1.1619    5   4   6         8
                83.21          1.37        1.1611    1   5   9         8
                83.36          1.84        1.1594    3   3  10         8
                84.00          2.62        1.1521    4   4   8         8
                85.03          1.21        1.1408    6   1   7         8
                85.04          2.96        1.1407    2   7   4         8
                85.78          2.94        1.1327    3   7   2         8
                86.51          1.29        1.1250    2   1  12         8
                87.95          1.99        1.1103    5   2   9         8
                88.79          1.22        1.1019    5   6   1         8
                88.96          1.07        1.1002    1   7   6         8
                89.27          2.26        1.0972    7   3   2         8
                89.40          1.25        1.0960    7   1   5         8
                89.75          1.05        1.0926    6   5   1         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.