Hematite
      Maslen E N, Streltsov V A, Streltsova N R, Ishizawa N
      Acta Crystallographica B50 (1994) 435-441
      Synchrotron X-ray study of the electron density in alpha-Fe2O3
      Locality: synthetic
      Note: crystal 2
      Note: conventional refinement
      _database_code_amcsd 0017807

      CELL PARAMETERS:    5.0355   5.0355  13.7471   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    301.875
      Density (g/cm3):      5.270
      MAX. ABS. INTENSITY / VOLUME**2:      59.99234695    
      RIR:      3.707
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                24.17         28.49        3.6823    0   1   2         6
                33.19        100.00        2.6993    1   0   4         6
                35.66         74.25        2.5178    1   1   0         6
                39.32          2.12        2.2912    0   0   6         2
                40.90         17.84        2.2066    1   1   3        12
                43.55          2.00        2.0784    2   0   2         6
                49.51         38.13        1.8411    0   2   4         6
                54.12         46.14        1.6946    1   1   6        12
                57.50          2.44        1.6028    1   2   2        12
                57.66          8.74        1.5987    0   1   8         6
                62.49         31.94        1.4862    2   1   4        12
                64.06         30.60        1.4536    3   0   0         6
                69.67          3.22        1.3496    2   0   8         6
                72.03         11.48        1.3111    1   0  10         6
                72.36          1.74        1.3059    1   1   9        12
                75.52          7.52        1.2589    2   2   0         6
                77.82          1.42        1.2274    0   3   6         6
                77.82          1.42        1.2274    3   0   6         6
                78.85          1.02        1.2139    2   2   3        12
                80.66          1.68        1.1912    3   1   2        12
                80.80          4.57        1.1895    1   2   8        12
                83.05          6.14        1.1629    0   2  10         6
                85.02          9.49        1.1409    1   3   4        12
                88.65          8.63        1.1033    2   2   6        12
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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.