NiAl2O4
      O'Neill H St C, Dollase W A, Ross C R
      Physics and Chemistry of Minerals 18 (1991) 302-319
      Temperature dependence of the cation distribution in nickel
      aluminate (NiAl2O4) spinel: a powder XRD study
      Sample: quenched from 1150 C, held for 5m, Samples from batch of material called "1300"
      _database_code_amcsd 0007595

      CELL PARAMETERS:    8.0511   8.0511   8.0511   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    521.874
      Density (g/cm3):      4.496
      MAX. ABS. INTENSITY / VOLUME**2:      45.15459911    
      RIR:      3.270
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.09         22.16        4.6483    1   1   1         8
                31.43         22.70        2.8465    2   2   0        12
                37.03        100.00        2.4275    3   1   1        24
                38.74          3.28        2.3242    2   2   2         8
                45.04         38.84        2.0128    4   0   0         6
                49.34          1.49        1.8470    3   3   1        24
                55.95          7.52        1.6434    4   2   2        24
                59.68          5.73        1.5494    3   3   3         8
                59.68         28.51        1.5494    5   1   1        24
                65.59         53.03        1.4232    4   4   0        12
                69.01          2.76        1.3609    5   3   1        48
                74.54          2.80        1.2730    6   2   0        24
                77.79          9.42        1.2278    5   3   3        24
                78.86          3.53        1.2137    6   2   2        24
                83.12          5.05        1.1621    4   4   4         8
                86.28          1.19        1.1274    5   5   1        24
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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.