Ni2SiO4
      Ma C B
      Zeitschrift fur Kristallographie 141 (1975) 126-137
      Structure refinement of high-pressure Ni2SiO4 spinel
      _database_code_amcsd 0010772

      CELL PARAMETERS:    8.0424   8.0424   8.0424   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    520.184
      Density (g/cm3):      5.349
      MAX. ABS. INTENSITY / VOLUME**2:      73.64295112    
      RIR:      4.483
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.11         31.11        4.6433    1   1   1         8
                31.46         11.79        2.8434    2   2   0        12
                37.07        100.00        2.4249    3   1   1        24
                38.79         12.61        2.3216    2   2   2         8
                45.09         42.52        2.0106    4   0   0         6
                49.40         10.88        1.8451    3   3   1        24
                56.02          3.57        1.6416    4   2   2        24
                59.75          8.22        1.5478    3   3   3         8
                59.75         13.94        1.5478    5   1   1        24
                65.67         40.15        1.4217    4   4   0        12
                69.10          2.58        1.3594    5   3   1        48
                74.64          1.30        1.2716    6   2   0        24
                77.89          6.76        1.2265    5   3   3        24
                78.96          3.17        1.2124    6   2   2        24
                83.23          4.35        1.1608    4   4   4         8
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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.