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 = 198 C
      _database_code_amcsd 0003129

      CELL PARAMETERS:    8.4569   8.4569   8.4569   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    604.830
      Density (g/cm3):      3.524
      MAX. ABS. INTENSITY / VOLUME**2:      24.69827578    
      RIR:      2.282
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.17         47.09        4.8826    1   1   1         8
                29.88         20.99        2.9900    2   2   0        12
                35.20        100.00        2.5499    3   1   1        24
                42.77         58.77        2.1142    4   0   0         6
                53.05          6.30        1.7263    4   2   2        24
                56.55         36.99        1.6275    5   1   1        24
                56.55          3.84        1.6275    3   3   3         8
                62.08         64.75        1.4950    4   4   0        12
                65.27          5.02        1.4295    5   3   1        48
                70.41          2.03        1.3372    6   2   0        24
                73.42          9.19        1.2897    5   3   3        24
                74.41          2.00        1.2749    6   2   2        24
                78.33          7.19        1.2206    4   4   4         8
                81.23          2.82        1.1842    5   5   1        24
                86.03          3.17        1.1301    6   4   2        48
                88.89          5.87        1.1010    7   3   1        48
                88.89          7.42        1.1010    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.