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 = 559 C
      _database_code_amcsd 0003089

      CELL PARAMETERS:    8.4877   8.4877   8.4877   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    611.463
      Density (g/cm3):      3.486
      MAX. ABS. INTENSITY / VOLUME**2:      24.14090351    
      RIR:      2.255
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.10         47.60        4.9004    1   1   1         8
                29.77         21.36        3.0009    2   2   0        12
                35.06        100.00        2.5591    3   1   1        24
                42.61         57.71        2.1219    4   0   0         6
                52.84          6.30        1.7325    4   2   2        24
                56.32         36.78        1.6335    5   1   1        24
                56.32          3.76        1.6335    3   3   3         8
                61.83         62.88        1.5004    4   4   0        12
                65.01          4.86        1.4347    5   3   1        48
                70.12          2.00        1.3420    6   2   0        24
                73.11          8.97        1.2944    5   3   3        24
                74.10          2.12        1.2796    6   2   2        24
                77.99          6.69        1.2251    4   4   4         8
                80.88          2.68        1.1885    5   5   1        24
                85.64          3.11        1.1342    6   4   2        48
                88.48          7.08        1.1050    5   5   3        24
                88.48          5.65        1.1050    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.