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: Second series, T = 693 C
      _database_code_amcsd 0003121

      CELL PARAMETERS:    8.5011   8.5011   8.5011   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    614.363
      Density (g/cm3):      3.469
      MAX. ABS. INTENSITY / VOLUME**2:      23.37549470    
      RIR:      2.194
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.07         48.84        4.9081    1   1   1         8
                29.72         21.35        3.0056    2   2   0        12
                35.01        100.00        2.5632    3   1   1        24
                42.54         58.26        2.1253    4   0   0         6
                52.75          6.07        1.7353    4   2   2        24
                56.23         35.65        1.6360    5   1   1        24
                56.23          3.57        1.6360    3   3   3         8
                61.73         61.11        1.5028    4   4   0        12
                64.89          4.68        1.4369    5   3   1        48
                69.99          1.85        1.3441    6   2   0        24
                72.98          8.31        1.2964    5   3   3        24
                73.96          1.70        1.2816    6   2   2        24
                77.85          6.42        1.2270    4   4   4         8
                80.72          2.54        1.1904    5   5   1        24
                85.47          2.80        1.1360    6   4   2        48
                88.30          4.89        1.1067    7   3   1        48
                88.30          6.40        1.1067    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.