Bi1.5 O7 Ta1.5 Zn
      Jeanne G, Desgardin G, Raveau B
      Materials Research Bulletin 9 (1974) 1321-1332
      Synthese et evolution structurale de nouveaux pyrochlores au bismuth
      _cod_database_code 1001126
      _database_code_amcsd 0014240

      CELL PARAMETERS:   10.5400  10.5400  10.5400   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1170.905
      Density (g/cm3):      8.647
      MAX. ABS. INTENSITY / VOLUME**2:      525.6380587    
      RIR:     19.793
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.56          8.33        6.0853    1   1   1         8
                29.35        100.00        3.0426    2   2   2         8
                34.02         41.60        2.6350    4   0   0         6
                48.88         33.05        1.8632    4   4   0        12
                58.05         37.37        1.5890    6   2   2        24
                60.89         12.27        1.5213    4   4   4         8
                71.63          5.45        1.3175    8   0   0         6
                79.23         12.63        1.2090    6   6   2        24
                81.72         10.63        1.1784    8   4   0        24
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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.