Ba Ca0.19 Er1.81 Ni O4.76
      Alonso J, Rasines I, Rodriguez-Carvajal J, Torrance J
      Journal of Solid State Chemistry 109 (1994) 231-240
      Hole and electron doping of R2BaNiO5 (R=rare earths)
      _cod_database_code 1006070
      _database_code_amcsd 0013805

      CELL PARAMETERS:    3.7106   5.7461  11.3007   90.000   90.000   90.000
      SPACE GROUP: Immm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    240.948
      Density (g/cm3):      8.028
      MAX. ABS. INTENSITY / VOLUME**2:      268.3373524    
      RIR:     10.883
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.68          3.55        5.6504    0   0   2         2
                17.31          1.87        5.1220    0   1   1         4
                25.26          7.56        3.5254    1   0   1         4
                28.33         31.32        3.1503    0   1   3         4
                28.64          5.35        3.1172    1   1   0         4
                31.13         29.88        2.8730    0   2   0         2
                31.67         11.21        2.8252    0   0   4         2
                32.81        100.00        2.7294    1   1   2         8
                33.91          1.99        2.6435    1   0   3         4
                40.50         10.97        2.2271    1   2   1         8
                43.00          7.47        2.1033    0   1   5         4
                45.00         14.83        2.0144    0   2   4         4
                46.69          8.25        1.9453    1   2   3         8
                47.08         12.46        1.9303    1   0   5         4
                48.32          3.41        1.8835    0   0   6         2
                49.10         12.28        1.8553    2   0   0         2
                53.68          4.12        1.7073    0   3   3         4
                56.47         18.35        1.6297    1   3   2         8
                57.14          1.83        1.6120    1   1   6         8
                57.52         12.11        1.6022    1   2   5         8
                57.66          7.01        1.5987    2   1   3         8
                58.61          1.68        1.5752    0   2   6         4
                59.29          8.14        1.5586    2   2   0         4
                59.47          4.15        1.5542    0   1   7         4
                59.62          3.16        1.5508    2   0   4         4
                62.77          2.17        1.4803    1   0   7         4
                63.68          1.94        1.4612    0   3   5         4
                64.91          4.43        1.4365    0   4   0         2
                67.29          3.16        1.3914    2   1   5         8
                68.79          6.36        1.3647    2   2   4         8
                71.36          1.61        1.3217    2   0   6         4
                71.72          1.03        1.3159    1   2   7         8
                73.62          5.28        1.2866    1   1   8         8
                74.03          1.49        1.2805    0   4   4         4
                75.70          2.45        1.2563    2   3   3         8
                77.30          1.74        1.2344    0   3   7         4
                79.89          1.16        1.2008    2   2   6         8
                80.64          2.83        1.1914    2   1   7         8
                81.38          4.98        1.1824    3   1   2         8
                83.97          3.23        1.1524    1   4   5         8
                84.38          1.44        1.1479    2   3   5         8
                85.49          3.36        1.1358    2   4   0         4
                86.03          1.08        1.1301    0   0  10         2
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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.