La2NiO4
      Rodriguez-Carvajal J, Fernandez-Diaz M, Martinez J
      Journal of Physics: Condensed Matter 3 (1991) 3215-3234
      Neutron diffraction study on structural and magnetic properties of La2NiO4
      _cod_database_code 1006042
      _database_code_amcsd 0013263

      CELL PARAMETERS:    5.4618   5.4967  12.5610   90.000   90.000   90.000
      SPACE GROUP: Bmab      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    377.105
      Density (g/cm3):      7.053
      MAX. ABS. INTENSITY / VOLUME**2:      158.0365531    
      RIR:      7.296
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.10          6.89        6.2805    0   0   2         2
                21.48          1.03        4.1363    0   1   2         4
                24.04         28.95        3.7022    1   1   1         8
                28.42         14.43        3.1402    0   0   4         2
                31.46        100.00        2.8437    1   1   3         8
                32.58         37.00        2.7483    0   2   0         2
                32.79         38.69        2.7309    2   0   0         2
                42.91         29.07        2.1079    1   1   5         8
                43.21          6.89        2.0935    0   0   6         2
                43.77         14.33        2.0681    0   2   4         4
                43.94         14.71        2.0607    2   0   4         4
                46.90         34.34        1.9372    2   2   0         4
                49.22          1.06        1.8511    2   2   2         8
                51.99          1.16        1.7589    0   3   2         4
                53.23          2.82        1.7207    1   3   1         8
                53.52          2.71        1.7121    3   1   1         8
                55.15          3.17        1.6654    0   2   6         4
                55.29          3.41        1.6615    2   0   6         4
                55.76          6.97        1.6487    2   2   4         8
                56.52          7.73        1.6283    1   1   7         8
                57.43         16.10        1.6045    1   3   3         8
                57.71         15.10        1.5975    3   1   3         8
                58.81          4.70        1.5701    0   0   8         2
                65.31          5.89        1.4288    1   3   5         8
                65.56          6.48        1.4239    3   1   5         8
                65.67          5.61        1.4218    2   2   6         8
                68.25          3.86        1.3742    0   4   0         2
                68.75          4.47        1.3655    4   0   0         2
                68.87          4.20        1.3633    0   2   8         4
                68.99          4.10        1.3612    2   0   8         4
                75.52          1.05        1.2589    0   4   4         4
                76.00          1.25        1.2522    4   0   4         4
                76.29          2.47        1.2481    1   3   7         8
                76.53          2.61        1.2448    3   1   7         8
                77.32          5.67        1.2341    3   3   3         8
                77.81          3.56        1.2275    2   4   0         4
                78.16          4.05        1.2228    4   2   0         4
                78.40          6.91        1.2198    2   2   8         8
                84.32          2.43        1.1486    3   3   5         8
                84.76          1.19        1.1437    4   0   6         4
                84.80          2.40        1.1433    2   4   4         8
                85.15          2.65        1.1395    4   2   4         8
                89.47          6.31        1.0953    1   1  11         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.