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 = 1162 K

      CELL PARAMETERS:   8.3834  8.3834  8.3834   90.000   90.000   90.000
      ALTERNATE SETTING FOR SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      MAX. ABS. INTENSITY / VOLUME**2:      90.93575833    
               2-THETA      INTENSITY    D-SPACING   H   K   L
                18.33          5.49        4.8402    1   1   1
                30.15         43.81        2.9640    2   2   0
                35.52        100.00        2.5277    3   1   1
                37.15          6.27        2.4201    2   2   2
                43.16         11.40        2.0958    4   0   0
                53.55         12.84        1.7113    4   2   2
                57.09         32.13        1.6134    5   1   1
                57.09          4.26        1.6134    3   3   3
                62.69         36.57        1.4820    4   4   0
                71.13          4.08        1.3255    6   2   0
                74.17          8.64        1.2785    5   3   3
                75.18          3.29        1.2638    6   2   2
                86.97          5.99        1.1203    6   4   2
                89.88          5.88        1.0914    5   5   3
                89.88          6.22        1.0914    7   3   1
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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.