PbFI
      Weil M, Kubel F
      Acta Crystallographica E57 (2001) i80-i81
      Matlockite-type PbFI
      _database_code_amcsd 0010361

      CELL PARAMETERS:    4.2374   4.2374   8.8000   90.000   90.000   90.000
      SPACE GROUP: P4/nmm    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    158.009
      Density (g/cm3):      7.421
      MAX. ABS. INTENSITY / VOLUME**2:      360.4784247    
      RIR:     15.818
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.05         12.30        8.8000    0   0   1         2
                20.18         13.28        4.4000    0   0   2         2
                23.30          8.93        3.8178    1   0   1         8
                29.26        100.00        3.0522    1   0   2         8
                29.82         53.33        2.9963    1   1   0         4
                36.27         19.15        2.4766    1   1   2         8
                41.03          3.09        2.2000    0   0   4         2
                42.68         23.55        2.1187    2   0   0         4
                43.16          3.53        2.0961    1   1   3         8
                43.96          1.20        2.0598    2   0   1         8
                46.51         21.72        1.9525    1   0   4         8
                47.64          5.00        1.9089    2   0   2         8
                49.18          2.25        1.8526    2   1   1        16
                51.54          8.67        1.7733    1   1   4         8
                52.58         33.10        1.7405    2   1   2        16
                60.68          3.41        1.5261    2   0   4         8
                61.94          6.50        1.4981    2   2   0         4
                63.42          2.94        1.4667    0   0   6         2
                64.95         13.53        1.4358    2   1   4        16
                65.86          1.67        1.4182    2   2   2         8
                69.95          5.96        1.3449    3   0   2         8
                70.24          6.84        1.3400    3   1   0         8
                71.64          6.29        1.3173    1   1   6         8
                73.94          3.23        1.2819    3   1   2        16
                77.01          1.48        1.2383    2   2   4         8
                79.48          5.20        1.2059    2   0   6         8
                80.87          3.11        1.1886    3   0   4         8
                84.70          2.91        1.1444    3   1   4        16
                85.53          6.01        1.1354    3   2   2        16
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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.