F4 Li2 Ni
      Fourquet J, Duroy H, Leblanc M, Ferey G
      Journal of Solid State Chemistry 78 (1989) 184-186
      Li2 Ni F4: Hydrothermal Synthesis and Crystal Structure
      _cod_database_code 1000256
      _database_code_amcsd 0013633

      CELL PARAMETERS:    8.3180   8.3180   8.3180   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    575.515
      Density (g/cm3):      3.429
      MAX. ABS. INTENSITY / VOLUME**2:      24.84616576    
      RIR:      2.359
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.48         99.80        4.8024    1   1   1         8
                30.39          1.02        2.9409    2   2   0        12
                35.80         50.84        2.5080    3   1   1        24
                43.52        100.00        2.0795    4   0   0         6
                47.66          8.08        1.9083    3   3   1        24
                57.58          1.57        1.6008    3   3   3         8
                57.58         20.41        1.6008    5   1   1        24
                63.24         56.04        1.4704    4   4   0        12
                66.50         12.58        1.4060    5   3   1        48
                74.85          4.47        1.2685    5   3   3        24
                79.90         12.70        1.2006    4   4   4         8
                82.89          1.34        1.1648    7   1   1        24
                82.89          4.97        1.1648    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.