Wustite
      Fjellvag H, Gronvold F, Stolen S, Hauback B C
      Journal of Solid State Chemistry 124 (1996) 52-57
      On the crystallographic and magnetic structures of
      nearly stoichiometric iron monoxide
      Locality: synthetic
      Note: low-temperature polymorph
      Sample: Three-Phase Mixture FeO, T = 12 K
      _database_code_amcsd 0013897

      CELL PARAMETERS:    6.1320   6.1320   6.1320   59.340   59.340   59.340
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    160.589
      Density (g/cm3):      5.942
      MAX. ABS. INTENSITY / VOLUME**2:      103.4771449    
      RIR:      5.670
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                35.69         17.75        2.5158    2   2   2         2
                36.18         51.25        2.4824    2   0   0         6
                41.88        100.00        2.1570    2   2   0         6
                60.39         27.05        1.5328    4   2   2         6
                61.06         25.94        1.5177    0  -2   2         6
                72.16          3.89        1.3090    4   2   4         6
                72.77          5.67        1.2995    4   0   2         6
                72.77          5.67        1.2995    4   2   0         6
                73.08          5.60        1.2949    2  -2   2         6
                76.79         11.00        1.2412    4   0   0         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.