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 = 756 C
      _database_code_amcsd 0003092

      CELL PARAMETERS:    8.5073   8.5073   8.5073   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    615.709
      Density (g/cm3):      3.462
      MAX. ABS. INTENSITY / VOLUME**2:      23.56345453    
      RIR:      2.216
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.06         48.06        4.9117    1   1   1         8
                29.70         21.51        3.0078    2   2   0        12
                34.98        100.00        2.5650    3   1   1        24
                42.50         57.58        2.1268    4   0   0         6
                52.71          6.19        1.7365    4   2   2        24
                56.18         36.07        1.6372    5   1   1        24
                56.18          3.65        1.6372    3   3   3         8
                61.68         61.38        1.5039    4   4   0        12
                64.84          4.70        1.4380    5   3   1        48
                69.94          1.92        1.3451    6   2   0        24
                72.91          8.56        1.2974    5   3   3        24
                73.90          1.92        1.2825    6   2   2        24
                77.78          6.40        1.2279    4   4   4         8
                80.65          2.55        1.1913    5   5   1        24
                85.39          2.92        1.1368    6   4   2        48
                88.22          5.19        1.1076    7   3   1        48
                88.22          6.61        1.1076    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.