[Wien] Problem in elastic calculation !!

Benali Ben kanoun_benali at yahoo.fr
Mon Dec 11 09:48:41 CET 2006


Dear wien Users ;
   
  I desired to claculate the MgO elastic constants
  I used the approach of elastic implemented in Wien
   
   I carried out all the steps: 
  1- init_elast
  2 -elast_elast
   
  3- in the last step (ana_elast), I had this error
  eos_
tetra_
rhomb_
 ***************************************
 ***************************************
  We are calculating elastic tensor for
         F Cubic phase:
 
          At volume:
148.36739 bohr^3 per formula
 ***************************************
 ***************************************
  
  
 *****************************
Birch Murnaghan fit done
  At volume= 148.36739 bohr^3
Pressure is: 0.000090 a.u. or   1.322 GPa
Bulk modulus is: 0.013982 a.u or   205.681 GPa=(C11+2C12)/3 
 *****************************
  
Hit return to continue
  Segmentation fault
  **********************************
******** Plotting results ********
**********************************
  press RETURN to continue
  Do you want a hardcopy? (y/N)n
press RETURN to continue

  gnuplot> plot "tetra.strain" title "Data" w p, "tetra.fit" title "Polynomial fit" w l
              ^
         can't read data file "tetra.strain"
         "tempor", line 4: util.c: No such file or directory
  Do you want a hardcopy? (y/N)n
press RETURN to continue
  gnuplot> plot "rhomb.strain" title "Data" w p, "rhomb.fit" title "Polynomial fit" w l
              ^
         can't read data file "rhomb.strain"
         "tempor", line 4: util.c: No such file or directory

   
   
  thank you for helping me. 
    
  

 		
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