Gahnite
      Levy D, Pavese A, Sani A, Pischedda V
      Physics and Chemistry of Minerals 28 (2001) 612-618
      Structure and compressibility of synthetic ZnAl2O4 (gahnite) under
      high-pressure conditions, from synchrotron X-ray powder diffraction
      Sample: P = 0.8 GPa
      _database_code_amcsd 0008605

      CELL PARAMETERS:    8.0792   8.0792   8.0792   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    527.361
      Density (g/cm3):      4.618
      MAX. ABS. INTENSITY / VOLUME**2:      56.19744899    
      RIR:      3.962
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.03          4.27        4.6645    1   1   1         8
                31.32         79.13        2.8564    2   2   0        12
                36.90        100.00        2.4360    3   1   1        24
                44.88          3.69        2.0198    4   0   0         6
                49.16         10.01        1.8535    3   3   1        24
                55.74         23.72        1.6492    4   2   2        24
                59.45         35.52        1.5548    5   1   1        24
                59.45          4.14        1.5548    3   3   3         8
                65.34         40.64        1.4282    4   4   0        12
                68.74          1.22        1.3656    5   3   1        48
                74.24          7.89        1.2774    6   2   0        24
                77.47          9.55        1.2321    5   3   3        24
                85.91          1.23        1.1313    7   1   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.