Qandilite
      O'Neill H St C, Redfern S A T, Kesson S, Short S M
      American Mineralogist 88 (2003) 860-865
      An in situ neutron diffraction study of cation disordering in synthetic
      qandilite Mg2TiO4 at high temperature
      Sample: First series, T = 1020 C
      _database_code_amcsd 0003096

      CELL PARAMETERS:    8.5353   8.5353   8.5353   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    621.808
      Density (g/cm3):      3.428
      MAX. ABS. INTENSITY / VOLUME**2:      22.93002289    
      RIR:      2.178
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.00         47.49        4.9279    1   1   1         8
                29.60         21.81        3.0177    2   2   0        12
                34.86        100.00        2.5735    3   1   1        24
                42.36         56.59        2.1338    4   0   0         6
                52.52          6.15        1.7423    4   2   2        24
                55.98         34.95        1.6426    5   1   1        24
                55.98          3.59        1.6426    3   3   3         8
                61.45         59.11        1.5088    4   4   0        12
                64.60          4.39        1.4427    5   3   1        48
                69.67          1.86        1.3495    6   2   0        24
                72.64          8.10        1.3016    5   3   3        24
                73.61          1.80        1.2867    6   2   2        24
                77.48          5.93        1.2320    4   4   4         8
                80.33          2.31        1.1952    5   5   1        24
                85.05          2.72        1.1406    6   4   2        48
                87.86          4.81        1.1112    7   3   1        48
                87.86          6.04        1.1112    5   5   3        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.