[Wien] isomer shift

2011-05-23 Thread van...@urisan.tche.br



Dear users


I am having trouble finding the Isomer Shift of Fe atom
 Could someone help me.




 Dr. Antonio V. of Santo




[Wien] isomer shift

2011-05-23 Thread Stefaan Cottenier

 I am having trouble finding the Isomer Shift of Fe atom
   Could someone help me.

http://link.aps.org/doi/10.1103/PhysRevB.76.155118

http://link.aps.org/doi/10.1103/PhysRevB.60.4576

Stefaan


[Wien] isomer shift

2011-05-23 Thread Ricardo Faccio
DDear Antonio
The isomer shift can be determined by:
IS=alpha(rho(Fe) - rho(Fe_reference).
rho(): stands for the density at the nucleus
Additionally you need a good alpha coefficient, which converts from
e/(a.u)^3 to mm/s.
For complete details see:
Ch. Spiel, P. Blaha, K.Schwarz: Density functional calculations on the
charge-ordered and valence-mixed modification of YBaFe2O5,Phys. Rev. B 79
115123
Regards
Ricardo




 Dear users


 I am having trouble finding the Isomer Shift of Fe atom
  Could someone help me.




  Dr. Antonio V. of Santo


 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien



-- 
-
  Dr. Ricardo Faccio
  Prof. Adjunto de F?sica
  Mail: Cryssmat-Lab., C?tedra de F?sica, DETEMA
  Facultad de Qu?mica, Universidad de la Rep?blica
   Av. Gral. Flores 2124, C.C. 1157
   C.P. 11800, Montevideo, Uruguay.
  E-mail: rfaccio at fq.edu.uy
  Phone: 598 2 924 98 59
 598 2 929 06 48
  Fax:   598 2 9241906
  Web:  http://cryssmat.fq.edu.uy/ricardo/ricardo.htm




[Wien] isomer shift

2011-05-23 Thread van...@urisan.tche.br
I'm in doubt, where I find the isomer shift WIEN2K? What is the exit?




 DDear Antonio
 The isomer shift can be determined by:
 IS=alpha(rho(Fe) - rho(Fe_reference).
 rho(): stands for the density at the nucleus
 Additionally you need a good alpha coefficient, which converts from
 e/(a.u)^3 to mm/s.
 For complete details see:
 Ch. Spiel, P. Blaha, K.Schwarz: Density functional calculations on the
 charge-ordered and valence-mixed modification of YBaFe2O5,Phys. Rev. B 79
 115123
 Regards
 Ricardo




 Dear users


 I am having trouble finding the Isomer Shift of Fe atom
  Could someone help me.




  Dr. Antonio V. of Santo


 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien



 --
 -
   Dr. Ricardo Faccio
   Prof. Adjunto de F?sica
   Mail: Cryssmat-Lab., C?tedra de F?sica, DETEMA
   Facultad de Qu?mica, Universidad de la Rep?blica
Av. Gral. Flores 2124, C.C. 1157
C.P. 11800, Montevideo, Uruguay.
   E-mail: rfaccio at fq.edu.uy
   Phone: 598 2 924 98 59
  598 2 929 06 48
   Fax:   598 2 9241906
   Web:  http://cryssmat.fq.edu.uy/ricardo/ricardo.htm


 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien





[Wien] isomer shift

2011-05-23 Thread Stefaan Cottenier

 I'm in doubt, where I find the isomer shift WIEN2K? What is the exit?

As this equation shows:

 IS=alpha(rho(Fe) - rho(Fe_reference).
 rho(): stands for the density at the nucleus

the isomer shift is a difference. Hence, you cannot find it directly in 
the output. You need two calculations (two materials). The density at 
the nucleus is given by :RTOxxx.

Stefaan


[Wien] isomer shift

2011-05-23 Thread van...@urisan.tche.br

I know, the problem is that using analysi I'm not finding the ROTxxx.
Where do I find the ROT?




 I'm in doubt, where I find the isomer shift WIEN2K? What is the exit?

 As this equation shows:

 IS=alpha(rho(Fe) - rho(Fe_reference).
 rho(): stands for the density at the nucleus

 the isomer shift is a difference. Hence, you cannot find it directly in
 the output. You need two calculations (two materials). The density at
 the nucleus is given by :RTOxxx.

 Stefaan
 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien





[Wien] isomer shift

2011-05-23 Thread Ricardo Faccio
at the case.scf file
In case of having doubts:
grep :RTO case.scf
Regards
Ricardo

 I know, the problem is that using analysi I'm not finding the ROTxxx.
 Where do I find the ROT?




 I'm in doubt, where I find the isomer shift WIEN2K? What is the exit?

 As this equation shows:

 IS=alpha(rho(Fe) - rho(Fe_reference).
 rho(): stands for the density at the nucleus

 the isomer shift is a difference. Hence, you cannot find it directly in
 the output. You need two calculations (two materials). The density at
 the nucleus is given by :RTOxxx.

 Stefaan
 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien



 ___
 Wien mailing list
 Wien at zeus.theochem.tuwien.ac.at
 http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien



-- 
-
  Dr. Ricardo Faccio
  Prof. Adjunto de F?sica
  Mail: Cryssmat-Lab., C?tedra de F?sica, DETEMA
  Facultad de Qu?mica, Universidad de la Rep?blica
   Av. Gral. Flores 2124, C.C. 1157
   C.P. 11800, Montevideo, Uruguay.
  E-mail: rfaccio at fq.edu.uy
  Phone: 598 2 924 98 59
 598 2 929 06 48
  Fax:   598 2 9241906
  Web:  http://cryssmat.fq.edu.uy/ricardo/ricardo.htm




[Wien] isomer shift

2011-05-23 Thread Stefaan Cottenier

 I know, the problem is that using analysi I'm not finding the ROTxxx.
 Where do I find the ROT?

:RTO (not ROT). The xxx is meant to indicate an atom number (:RTO001, 
:RTO002, etc.).

If you don't find it by w2web, try the command line (grep :RTO001 case.scf)

Stefaan