Bixbyite-(Mn)
      Norberg S T, Azimi G, Hull S, Leion H
      CrystEngComm 18 (2016) 5537-5546
      In situ neutron powder diffraction study of the reaction M2O3 <-> M3O4 <-> MO,
      M = (Fe0.2Mn0.8): implications for chemical looping with oxygen uncoupling
      Note: T = 700 C
      Locality: synthetic
      _database_code_amcsd 0021112

      CELL PARAMETERS:    9.4878   9.4878   9.4878   90.000   90.000   90.000
      SPACE GROUP: Ia3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    854.076
      Density (g/cm3):      4.922
      MAX. ABS. INTENSITY / VOLUME**2:      87.52135392    
      RIR:      5.790
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.96         13.05        3.8734    2   1   1        24
                32.70        100.00        2.7389    2   2   2         8
                37.93         18.37        2.3719    4   0   0         6
                40.33          1.24        2.2363    4   1   1        24
                44.81          9.01        2.0228    3   3   2        24
                46.91          1.10        1.9367    4   2   2        24
                48.95          5.85        1.8607    4   3   1        24
                48.95          5.44        1.8607    4   1   3        24
                52.85          1.80        1.7322    5   2   1        24
                52.85          1.04        1.7322    5   1   2        24
                54.73         40.40        1.6772    4   4   0        12
                56.56          1.60        1.6271    4   3   3        24
                60.12          3.27        1.5391    6   1   1        24
                63.55          3.58        1.4640    5   4   1        24
                63.55          2.79        1.4640    5   1   4        24
                65.23         23.72        1.4303    6   2   2        24
                66.88          2.88        1.3989    6   3   1        24
                66.88          2.31        1.3989    6   1   3        24
                68.52          3.98        1.3694    4   4   4         8
                71.74          1.21        1.3157    6   4   0        12
                73.32          2.21        1.2911    7   1   2        24
                81.09          3.49        1.1860    8   0   0         6
                82.62          2.16        1.1679    8   1   1        24
                84.14          1.01        1.1506    8   0   2        12
                85.66          1.08        1.1340    6   5   3        24
                85.66          1.28        1.1340    6   3   5        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.