Bixbyite-(Mn)
      Yamanaka T, Nagai T, Okada T, Fukuda T
      Zeitschrift fur Kristallographie 220 (2005) 938-945
      Structure change of Mn2O3 under high pressure and pressure-induced transition
      Note: P = 4.7 GPa
      Locality: Mt Thomas, Utah, USA
      _database_code_amcsd 0021099

      CELL PARAMETERS:    9.3330   9.3330   9.3330   90.000   90.000   90.000
      SPACE GROUP: Ia3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    812.950
      Density (g/cm3):      5.119
      MAX. ABS. INTENSITY / VOLUME**2:      86.67983932    
      RIR:      5.514
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.35         15.24        3.8102    2   1   1        24
                33.25        100.00        2.6942    2   2   2         8
                38.59         17.58        2.3333    4   0   0         6
                41.03          2.66        2.1998    4   1   1        24
                45.59          8.68        1.9898    3   3   2        24
                47.74          1.17        1.9051    4   2   2        24
                49.82          5.75        1.8304    4   3   1        24
                49.82          4.82        1.8304    4   1   3        24
                53.80          1.81        1.7040    5   2   1        24
                53.80          1.35        1.7040    5   1   2        24
                55.71         37.69        1.6499    4   4   0        12
                57.59          1.92        1.6006    4   3   3        24
                61.22          3.15        1.5140    6   1   1        24
                64.73          3.07        1.4401    5   4   1        24
                64.73          2.28        1.4401    5   1   4        24
                66.45         20.49        1.4070    6   2   2        24
                68.14          2.81        1.3761    6   3   1        24
                68.14          2.36        1.3761    6   1   3        24
                69.82          3.13        1.3471    4   4   4         8
                73.12          1.11        1.2943    6   4   0        12
                74.74          1.79        1.2701    7   1   2        24
                76.36          1.05        1.2472    6   2   4        24
                82.72          2.96        1.1666    8   0   0         6
                84.30          1.61        1.1488    8   1   1        24
                89.00          1.08        1.0999    8   2   2        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.