Ba Ca0.22 Er1.78 Ni O5
      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 1006068
      _database_code_amcsd 0013803

      CELL PARAMETERS:    3.7423   5.7416  11.2729   90.000   90.000   90.000
      SPACE GROUP: Immm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    242.218
      Density (g/cm3):      7.979
      MAX. ABS. INTENSITY / VOLUME**2:      256.8968411    
      RIR:     10.483
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.72          2.60        5.6364    0   0   2         2
                17.33          2.51        5.1162    0   1   1         4
                25.07          8.58        3.5517    1   0   1         4
                28.39         31.40        3.1441    0   1   3         4
                28.47          5.58        3.1351    1   1   0         4
                31.15         30.83        2.8708    0   2   0         2
                31.75         11.14        2.8182    0   0   4         2
                32.68        100.00        2.7398    1   1   2         8
                33.80          1.91        2.6516    1   0   3         4
                40.40         11.95        2.2327    1   2   1         8
                43.10          7.70        2.0986    0   1   5         4
                45.08         14.93        2.0111    0   2   4         4
                46.63          8.27        1.9479    1   2   3         8
                47.06         13.02        1.9312    1   0   5         4
                48.45          3.79        1.8788    0   0   6         2
                48.66         13.07        1.8712    2   0   0         2
                53.75          4.11        1.7054    0   3   3         4
                53.80          1.04        1.7040    1   3   0         4
                56.41         18.30        1.6311    1   3   2         8
                57.16          1.57        1.6116    1   1   6         8
                57.30          7.26        1.6079    2   1   3         8
                57.52         12.46        1.6024    1   2   5         8
                58.73          1.96        1.5721    0   2   6         4
                58.92          8.57        1.5676    2   2   0         4
                59.28          3.21        1.5588    2   0   4         4
                59.63          3.92        1.5506    0   1   7         4
                62.82          2.03        1.4793    1   0   7         4
                63.79          2.00        1.4591    0   3   5         4
                64.97          4.54        1.4354    0   4   0         2
                67.01          3.31        1.3966    2   1   5         8
                68.49          6.52        1.3699    2   2   4         8
                71.11          1.83        1.3258    2   0   6         4
                73.71          5.57        1.2853    1   1   8         8
                74.13          1.48        1.2791    0   4   4         4
                75.41          2.49        1.2604    2   3   3         8
                77.46          1.67        1.2322    0   3   7         4
                79.66          1.37        1.2036    2   2   6         8
                80.44          2.73        1.1939    2   1   7         8
                80.64          5.10        1.1914    3   1   2         8
                84.01          3.35        1.1520    1   4   5         8
                84.14          1.50        1.1506    2   3   5         8
                85.20          3.49        1.1389    2   4   0         4
                86.29          1.12        1.1273    0   0  10         2
                89.87          1.37        1.0915    3   0   5         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.