La2 Ni O4
      Odier P, Leblanc M, Choisnet J
      Materials Research Bulletin 21 (1986) 787-796
      Structural characterization of an orthorhombic form of La Ni O4
      _cod_database_code 1000414
      _database_code_amcsd 0014318

      CELL PARAMETERS:    5.4680   5.5350  12.5470   90.000   90.000   90.000
      SPACE GROUP: Pncb      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    379.740
      Density (g/cm3):      7.004
      MAX. ABS. INTENSITY / VOLUME**2:      137.8585871    
      RIR:      6.409
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.12         13.07        6.2735    0   0   2         2
                21.56          1.56        4.1220    1   0   2         4
                23.95         37.62        3.7155    1   1   1         8
                28.45         15.13        3.1367    0   0   4         2
                31.41        100.00        2.8484    1   1   3         8
                32.35         45.48        2.7675    0   2   0         2
                32.76         44.30        2.7340    2   0   0         2
                39.43          1.23        2.2855    0   1   5         4
                42.89         43.36        2.1087    1   1   5         8
                43.27          4.69        2.0912    0   0   6         2
                43.61         16.89        2.0752    0   2   4         4
                43.93         16.28        2.0610    2   0   4         4
                46.49          1.38        1.9532    1   0   6         4
                46.70         41.09        1.9450    2   2   0         4
                49.04          1.66        1.8577    2   2   2         8
                52.88          3.62        1.7314    1   3   1         8
                53.43          3.50        1.7150    3   1   1         8
                55.04          1.68        1.6684    0   2   6         4
                55.31          1.69        1.6610    2   0   6         4
                55.60          8.05        1.6530    2   2   4         8
                56.53          6.15        1.6279    1   1   7         8
                57.10         15.65        1.6129    1   3   3         8
                57.63         15.17        1.5996    3   1   3         8
                57.78          1.61        1.5958    1   2   6         8
                58.88          5.79        1.5684    0   0   8         2
                65.02          9.96        1.4344    1   3   5         8
                65.50          9.69        1.4250    3   1   5         8
                65.55          3.96        1.4242    2   2   6         8
                67.71          5.34        1.3837    0   4   0         2
                68.66          4.95        1.3670    4   0   0         2
                68.80          4.68        1.3645    0   2   8         4
                69.04          4.67        1.3604    2   0   8         4
                73.41          1.15        1.2898    3   3   1         8
                75.02          1.41        1.2660    0   4   4         4
                75.93          1.42        1.2532    4   0   4         4
                76.05          2.10        1.2515    1   3   7         8
                76.50          2.06        1.2452    3   1   7         8
                76.99          5.54        1.2385    3   3   3         8
                77.28          5.04        1.2346    2   4   0         4
                77.95          4.99        1.2256    4   2   0         4
                78.31          8.35        1.2209    2   2   8         8
                84.02          4.06        1.1519    3   3   5         8
                84.30          3.16        1.1488    2   4   4         8
                84.96          3.00        1.1416    4   2   4         8
                89.55          5.00        1.0946    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.