Fergusonite-(Ce)
      Skinner S J, Brooks I J E, Munnings C N
      Acta Crystallographica C60 (2004) i37-i39
      Tetragonal CeNbO4 at 1073 K in air and in vacuo
      Locality: synthetic
      Sample: in air
      _database_code_amcsd 0010328

      CELL PARAMETERS:    5.3769   5.3769  11.5951   90.000   90.000   90.000
      SPACE GROUP: I4_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    335.230
      Density (g/cm3):      5.884
      MAX. ABS. INTENSITY / VOLUME**2:      233.5327790    
      RIR:     12.923
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.19          2.59        4.8780    1   0   1         8
                28.07        100.00        3.1794    1   1   2         8
                30.85         13.64        2.8988    0   0   4         2
                33.33         19.53        2.6885    2   0   0         4
                38.22          2.78        2.3545    2   1   1         8
                39.08          1.38        2.3052    1   1   4         8
                42.45          1.10        2.1294    1   0   5         8
                44.37          1.72        2.0417    1   2   3         8
                46.04         27.27        1.9712    2   0   4         8
                47.85         12.24        1.9010    2   2   0         4
                53.17         13.82        1.7228    1   1   6         8
                56.39         10.16        1.6316    3   1   2         8
                56.39         12.35        1.6316    1   3   2         8
                58.02          9.25        1.5897    2   2   4         8
                64.27          1.50        1.4494    0   0   8         2
                69.99          2.81        1.3442    4   0   0         4
                74.30          5.08        1.2766    3   1   6         8
                74.30          3.67        1.2766    1   3   6         8
                74.35          4.71        1.2758    2   0   8         8
                77.02          3.86        1.2381    3   3   2         8
                78.42          3.44        1.2195    4   0   4         8
                79.76          1.75        1.2023    2   4   0         4
                79.76          1.71        1.2023    4   2   0         4
                83.96          2.71        1.1526    2   2   8         8
                87.92          2.51        1.1106    4   2   4         8
                87.92          2.47        1.1106    2   4   4         8
                88.07          2.52        1.1091    1   1  10         8
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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.