Zincochromite
      Levy D, Diella V, Pavese A, Dapiaggi M, Sani A
      American Mineralogist 90 (2005) 1157-1162
      P-V equation of state, thermal expansion, and P-T stability of
      synthetic zincochromite (ZnCr2O4 spinel)
      Sample: T = 788 K
      _database_code_amcsd 0003806

      CELL PARAMETERS:    8.3588   8.3588   8.3588   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    584.025
      Density (g/cm3):      5.308
      MAX. ABS. INTENSITY / VOLUME**2:      93.63544528    
      RIR:      5.744
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.38          4.03        4.8260    1   1   1         8
                30.24         41.80        2.9553    2   2   0        12
                35.62        100.00        2.5203    3   1   1        24
                37.26          5.78        2.4130    2   2   2         8
                43.30         11.62        2.0897    4   0   0         6
                53.72         13.01        1.7062    4   2   2        24
                57.27          4.69        1.6087    3   3   3         8
                57.27         29.93        1.6087    5   1   1        24
                62.90         37.08        1.4776    4   4   0        12
                71.37          4.37        1.3216    6   2   0        24
                74.43          8.45        1.2747    5   3   3        24
                75.44          2.86        1.2601    6   2   2        24
                79.43          1.06        1.2065    4   4   4         8
                87.29          5.75        1.1170    6   4   2        48
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.