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 = 7.0 GPa
      Locality: Mt Thomas, Utah, USA
      _database_code_amcsd 0021101

      CELL PARAMETERS:    9.3030   9.3030   9.3030   90.000   90.000   90.000
      SPACE GROUP: Ia3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    805.136
      Density (g/cm3):      5.169
      MAX. ABS. INTENSITY / VOLUME**2:      88.06438352    
      RIR:      5.548
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                23.42         14.00        3.7979    2   1   1        24
                33.36        100.00        2.6855    2   2   2         8
                38.72         18.25        2.3258    4   0   0         6
                41.17          2.65        2.1927    4   1   1        24
                45.75          8.21        1.9834    3   3   2        24
                47.90          1.01        1.8990    4   2   2        24
                49.99          5.40        1.8245    4   3   1        24
                49.99          4.43        1.8245    4   1   3        24
                53.99          1.77        1.6985    5   2   1        24
                53.99          1.29        1.6985    5   1   2        24
                55.91         36.89        1.6446    4   4   0        12
                57.79          1.84        1.5955    4   3   3        24
                61.44          3.11        1.5091    6   1   1        24
                64.97          2.83        1.4355    5   4   1        24
                64.97          2.06        1.4355    5   1   4        24
                66.69         20.70        1.4025    6   2   2        24
                68.39          2.63        1.3717    6   3   1        24
                68.39          2.25        1.3717    6   1   3        24
                70.08          3.36        1.3428    4   4   4         8
                75.03          1.60        1.2660    7   1   2        24
                83.05          2.88        1.1629    8   0   0         6
                84.63          1.52        1.1451    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.