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 = 625 C
      _database_code_amcsd 0003090

      CELL PARAMETERS:    8.4941   8.4941   8.4941   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    612.847
      Density (g/cm3):      3.478
      MAX. ABS. INTENSITY / VOLUME**2:      23.98549016    
      RIR:      2.246
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.09         47.36        4.9041    1   1   1         8
                29.75         21.37        3.0031    2   2   0        12
                35.04        100.00        2.5611    3   1   1        24
                42.57         57.55        2.1235    4   0   0         6
                52.80          6.28        1.7339    4   2   2        24
                56.28         36.39        1.6347    5   1   1        24
                56.28          3.76        1.6347    3   3   3         8
                61.78         62.33        1.5016    4   4   0        12
                64.95          4.77        1.4358    5   3   1        48
                70.06          1.99        1.3430    6   2   0        24
                73.05          8.84        1.2953    5   3   3        24
                74.03          2.05        1.2805    6   2   2        24
                77.92          6.58        1.2260    4   4   4         8
                80.80          2.60        1.1894    5   5   1        24
                85.56          3.04        1.1351    6   4   2        48
                88.40          6.91        1.1058    5   5   3        24
                88.40          5.55        1.1058    7   3   1        48
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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.