Fe.91Si.09
      Zhang J, Guyot F
      Physics and Chemistry of Minerals 26 (1999) 206-211
      Thermal equation of iron and Fe0.91Si0.09
      Sample: P = 4.9 GPa, T = 573 K
      _database_code_amcsd 0008199

      CELL PARAMETERS:    2.8251   2.8251   2.8251   90.000   90.000   90.000
      SPACE GROUP: Im3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     22.548
      Density (g/cm3):      7.856
      MAX. ABS. INTENSITY / VOLUME**2:      288.0938278    
      RIR:     11.940
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                45.40        100.00        1.9976    1   1   0        12
                66.15         13.40        1.4125    2   0   0         6
                83.89         23.81        1.1533    2   1   1        24
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.