Nd2 Ni O4
      Rodriguez-Carvajal J, Fernandez-Diaz M, Martinez J, Fernandez F, Saez-Puche R
      Europhysics Letters 11 (1990) 261-268
      Structural phase transitions and three-dimensional magnetic ordering in
      the Nd2NiO4 oxide
      _cod_database_code 1006027
      _database_code_amcsd 0012641

      CELL PARAMETERS:    5.4800   5.4800  12.0570   90.000   90.000   90.000
      SPACE GROUP: P4_2/ncm  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    362.077
      Density (g/cm3):      7.542
      MAX. ABS. INTENSITY / VOLUME**2:      191.5458566    
      RIR:      8.270
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.69          3.94        6.0285    0   0   2         2
                21.92          2.05        4.0550    1   0   2         8
                24.12         31.54        3.6891    1   1   1         8
                29.64         14.25        3.0143    0   0   4         2
                32.09        100.00        2.7895    1   1   3         8
                32.68         74.14        2.7400    2   0   0         4
                39.70          1.61        2.2703    2   1   2        16
                44.24         22.49        2.0473    1   1   5         8
                44.70         27.39        2.0275    2   0   4         8
                45.12          6.37        2.0095    0   0   6         2
                46.89         32.81        1.9375    2   2   0         4
                52.33          2.22        1.7482    3   0   2         8
                53.42          6.12        1.7153    3   1   1        16
                56.46          7.06        1.6298    2   2   4         8
                56.82          6.99        1.6204    2   0   6         8
                57.95         32.27        1.5913    3   1   3        16
                58.66          7.80        1.5739    1   1   7         8
                61.53          3.64        1.5071    0   0   8         2
                63.08          1.52        1.4738    3   2   2        16
                66.44          9.53        1.4072    3   1   5        16
                67.11          5.35        1.3948    2   2   6         8
                68.49          7.60        1.3700    4   0   0         4
                71.44          7.12        1.3205    2   0   8         8
                76.36          2.21        1.2472    4   0   4         8
                77.65          5.72        1.2297    3   3   3         8
                77.97          6.95        1.2254    4   2   0         8
                78.26          5.18        1.2216    3   1   7        16
                80.79          5.69        1.1896    2   2   8         8
                85.23          1.88        1.1386    3   3   5         8
                85.55          4.60        1.1352    4   2   4        16
                85.85          2.04        1.1320    4   0   6         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.