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 = 8.82 GPa
      Locality: Mt Thomas, Utah, USA
      _database_code_amcsd 0021102

      CELL PARAMETERS:    9.2700   9.2700   9.2700   90.000   90.000   90.000
      SPACE GROUP: Ia3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    796.598
      Density (g/cm3):      5.224
      MAX. ABS. INTENSITY / VOLUME**2:      88.65776926    
      RIR:      5.526
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.51         14.93        3.7845    2   1   1        24
                33.49        100.00        2.6760    2   2   2         8
                38.86         17.13        2.3175    4   0   0         6
                41.32          2.72        2.1850    4   1   1        24
                45.92          8.41        1.9764    3   3   2        24
                50.18          5.41        1.8180    4   3   1        24
                50.18          4.44        1.8180    4   1   3        24
                54.19          1.66        1.6925    5   2   1        24
                54.19          1.33        1.6925    5   1   2        24
                56.13         38.39        1.6387    4   4   0        12
                58.01          1.83        1.5898    4   3   3        24
                61.68          2.98        1.5038    6   1   1        24
                65.23          2.86        1.4304    5   4   1        24
                65.23          2.10        1.4304    5   1   4        24
                66.96         20.40        1.3975    6   2   2        24
                68.67          2.78        1.3668    6   3   1        24
                68.67          2.34        1.3668    6   1   3        24
                70.36          2.98        1.3380    4   4   4         8
                75.34          1.75        1.2615    7   1   2        24
                83.41          3.02        1.1588    8   0   0         6
                85.00          1.59        1.1411    8   1   1        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.