Rucklidgeite
      Zhukova T B, Zaslavskii A I
      Zhurnal Strukturnoi Khimii 11 (1970) 462-468
      X-ray structure determination of PbBi4Te7
      Locality: synthetic
      _database_code_amcsd 0015894

      CELL PARAMETERS:    4.4500   4.4500  41.5320   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    712.252
      Density (g/cm3):      7.727
      MAX. ABS. INTENSITY / VOLUME**2:      477.1613274    
      RIR:     20.106
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 6.38          2.61       13.8440    0   0   3         2
                12.79          1.31        6.9220    0   0   6         2
                19.23          5.33        4.6147    0   0   9         2
                23.48          4.31        3.7891    0   1   2         6
                27.60        100.00        3.2319    1   0   7         6
                38.29         37.36        2.3508    0   1  14         6
                40.54         34.53        2.2250    1   1   0         6
                41.96          3.62        2.1529    1   0  16         6
                45.24          3.25        2.0042    1   1   9        12
                45.88          6.37        1.9777    0   0  21         2
                49.75         17.68        1.8327    0   2   7         6
                56.26          2.09        1.6351    0   1  23         6
                56.99         10.45        1.6159    2   0  14         6
                59.77          1.13        1.5472    0   2  16         6
                62.87         13.25        1.4782    1   1  21        12
                66.05         13.42        1.4146    2   1   7        12
                67.68          4.37        1.3843    1   0  28         6
                72.26          9.16        1.3075    1   2  14        12
                73.76          4.69        1.2846    3   0   0         6
                74.73          1.03        1.2703    2   1  16        12
                81.97          1.53        1.1754    1   1  30        12
                81.97          2.30        1.1754    0   2  28         6
                85.65          1.66        1.1341    0   1  35         6
                85.69          1.00        1.1337    1   2  23        12
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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.