Columbite-(Fe)
      Bordet P, McHale A, Santoro A, Roth R
      Journal of Solid State Chemistry 64 (1986) 30-46
      Powder neutron diffraction study of ZrTiO4, Zr5Ti7O24 and FeNb2O6
      _cod_database_code 1008356
      _database_code_amcsd 0016267

      CELL PARAMETERS:   14.2661   5.7334   5.0495   90.000   90.000   90.000
      SPACE GROUP: Pbcn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    413.015
      Density (g/cm3):      5.429
      MAX. ABS. INTENSITY / VOLUME**2:      116.1950057    
      RIR:      6.968
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.41          3.49        7.1330    2   0   0         2
                24.30          6.80        3.6624    1   1   1         8
                24.32         26.37        3.6602    3   1   0         4
                24.97          3.61        3.5665    4   0   0         2
                30.16        100.00        2.9635    3   1   1         8
                31.20          9.36        2.8667    0   2   0         2
                35.56         13.08        2.5247    0   0   2         2
                36.03         13.47        2.4930    0   2   1         4
                37.84          6.28        2.3777    6   0   0         2
                40.45          2.90        2.2299    3   0   2         4
                40.87          5.48        2.2080    3   2   1         8
                43.55          7.46        2.0783    3   1   2         8
                43.94          1.05        2.0607    4   0   2         4
                48.02          6.53        1.8947    0   2   2         4
                49.83          5.90        1.8301    6   2   0         4
                50.87          1.72        1.7949    7   1   1         8
                51.54         12.30        1.7733    3   3   0         4
                52.90         14.97        1.7309    6   0   2         4
                53.24         19.56        1.7206    6   2   1         8
                54.87          1.06        1.6731    3   3   1         8
                60.55         12.19        1.5292    3   1   3         8
                62.70          4.37        1.4818    6   2   2         8
                63.63          9.77        1.4623    9   1   1         8
                64.16          6.90        1.4515    0   2   3         4
                64.18         10.70        1.4511    3   3   2         8
                67.99          4.78        1.3789    0   4   1         4
                72.28          1.69        1.3071    9   1   2         8
                75.28          1.25        1.2624    0   0   4         2
                76.96          1.62        1.2389    6   2   3         8
                78.38          2.31        1.2201    9   3   0         4
                80.53          4.58        1.1928    6   4   1         8
                80.85          1.81        1.1888   12   0   0         2
                85.92          2.90        1.1313    9   1   3         8
                87.49          2.66        1.1150    6   0   4         4
                87.51          1.14        1.1147    3   5   0         4
                89.14          3.82        1.0985    9   3   2         8
                89.89          1.63        1.0913    0   4   3         4
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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.