H.4: FEMGSIO4.DAT

Directory

Contents of data-file femgsio4.dat

System components: 

  1: Fe2SiO4                   2: Mg2SiO4                 

Phases: 

  1: Olivine                   2: Spinell                   3: beta-phase              
  4: Fe2SiO4                   5: Mg2SiO4                 

Phase constituents of mixture phases:

Phase: Olivine                  Model: RKMP   Status: ENTERED   
  1: FeSi0.5O2                 2: MgSi0.5O2               

Phase: Spinell                  Model: RKMP   Status: ENTERED   
  1: FeSi0.5O2                 2: MgSi0.5O2               

Phase: beta-phase               Model: RKMP   Status: ENTERED   
  1: FeSi0.5O2                 2: MgSi0.5O2               



Data-file

 Fe2SiO4-Mg2SiO4,             See commentary below !              GTT 16.8.96 
   2   4   0   2   2   2   2
 Fe2SiO4                  Mg2SiO4                 
     203.7778                 140.7076
   6   1   2   3   4   5   6
   1   1
 Olivine                 
 RKMP 
 FeSi0.5O2                
 12 1 .5000   0.0
 -739085.00      317.33200    
  2000.0000      127.66500     0.00000000     0.00000000     0.00000000    
 3 -1061.7000      -0.5  83150000.      -3.0 0.00000000       0.0
  23.1400     0.266000E-04 0.873600E-08 0.000000     -.248700     0.725160    
 0.000000     0.000000     0.000000      4.00000     0.000000    
 MgSi0.5O2                
 12 1   0.0 .5000
 -1088600.0      294.28300    
  2000.0000      108.89700     0.00000000     0.00000000     0.00000000    
 3 -704.10000      -0.5 -.26318000E+09  -3.0 0.00000000       0.0
  21.8350     0.305200E-04 0.850400E-08 0.000000     -.582400     0.773990    
 0.000000     0.000000     0.000000      4.88000     0.000000    
   2
   1   2   1
 -8314.0000    
   0
 Spinell                 
 RKMP 
 FeSi0.5O2                
 12 1 .5000   0.0
 -738334.00      310.27300    
  2000.0000      130.98600     0.00000000     0.00000000     0.00000000    
 3 -1201.4000      -0.5 0.13419000E+09  -3.0 0.00000000       0.0
  21.0100     0.245500E-04 0.359100E-08 0.000000     -.370300     0.507610    
 0.000000     0.000000     0.000000      4.00000     0.000000    
 MgSi0.5O2                
 12 1   0.0 .5000
 -1069300.0      289.97300    
  2000.0000      100.09600     0.00000000     0.00000000     -660000.00    
 2 -518.40000      -0.5 -.24582000E+09  -3.0
  19.7650     0.236700E-04 0.529800E-08 0.000000     -.570200     0.469480    
 0.000000     0.000000     0.000000      4.00000     0.000000    
   2
   1   2   1
 -9977.0000    
   0
 beta-phase              
 RKMP 
 FeSi0.5O2                
 12 1 .5000   0.0
 -736473.00      312.76200    
  2000.0000      136.33200     0.00000000     0.00000000     0.00000000    
 3 -1319.8000      -0.5 0.22412000E+09  -3.0 0.00000000       0.0
  21.5750     0.231900E-04 0.711700E-08 0.000000     -.243000     0.602410    
 0.000000     0.000000     0.000000      4.00000     0.000000    
 MgSi0.5O2                
 12 1   0.0 .5000
 -1072450.0      291.75300    
  2000.0000      108.21800     0.00000000     0.00000000     0.00000000    
 3 -736.20000      -0.5 -.27895000E+09  -3.0 0.00000000       0.0
  20.2700     0.271100E-04 0.688500E-08 0.000000     -.576700     0.625000    
 0.000000     0.000000     0.000000      4.00000     0.000000    
   2
   1   2   1
 -11210.000    
   0
 Fe2SiO4                  
  1 1   1.0   0.0
  2500.0000     0.00000000     0.00000000     0.00000000     0.00000000    
 0.00000000     0.00000000    
 Mg2SiO4                  
  1 1   0.0   1.0
  2500.0000     0.00000000     0.00000000     0.00000000     0.00000000    
 0.00000000     0.00000000    
 
 #############################################################################
 
 Date           : 16.8.1996
 Originator     : KH
 Serial No      : femgsio4.dat
 Quality Status : A
 ChemSage Vers. : 4.0
 
 Temperatures   : Below liquidus
 Compositions   : All
 Applications   : Solid T-P-composition equilibria and thermal properties in
                  the system Fe2SiO4 - Mg2SiO4 for pressures between 1 bar and
                  300 kbar.
 
            NOTE: The system is Fe2SiO4 - Mg2SiO4. However, in order
                  to obtain the correct ideal entropy between Fe and Mg
                  the scaling factor 0.5 has been applied for the phase
                  constituents. The two Stoichiometric Condensed phases
                  Fe2SiO4 and Mg2SiO4 do not take part in any equilibrium
                  but serve as simple input substances for the definition
                  of the system composition.
 
 Sources of data
 
 Unary          : 86Fei
 Binary         : 86Fei
 
 
 Species and interaction list:
 
 Olivine
 FeSi0.5O2
 MgSi0.5O2
 
 Spinell
 FeSi0.5O2
 MgSi0.5O2
 
 beta-phase
 FeSi0.5O2
 MgSi0.5O2
 
 References     : 86Fei  Yingwei Fei; Surendra Saxena:
                         Chem Minerals 13, 1986, pp311-324
 
 
 ###########################################################################


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