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 799 C, held for 3d, "flux", MoKalpha1 at the Bayerisches Geoinstitut
      _database_code_amcsd 0007610

      CELL PARAMETERS:    8.0464   8.0464   8.0464   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    520.961
      Density (g/cm3):      4.504
      MAX. ABS. INTENSITY / VOLUME**2:      45.05718798    
      RIR:      3.257
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.10         25.99        4.6456    1   1   1         8
                31.45         18.97        2.8448    2   2   0        12
                37.06        100.00        2.4261    3   1   1        24
                38.77          4.09        2.3228    2   2   2         8
                45.07         43.42        2.0116    4   0   0         6
                49.37          3.05        1.8460    3   3   1        24
                55.99          6.45        1.6425    4   2   2        24
                59.71          6.28        1.5485    3   3   3         8
                59.71         26.32        1.5485    5   1   1        24
                65.64         53.68        1.4224    4   4   0        12
                69.06          3.41        1.3601    5   3   1        48
                74.59          2.46        1.2722    6   2   0        24
                77.84          9.36        1.2271    5   3   3        24
                78.92          3.86        1.2130    6   2   2        24
                83.18          5.78        1.1614    4   4   4         8
                86.35          1.20        1.1267    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.