Hello users, 

I have one doubt and one problem about create a PseudoPotential...In the 
Tutorial, have the PseudoPotential for Iron... Fe.gga-cc.inp#
#  PS generation with core corrections
#  GGA (Perdew-Burke-Ernzerhof) XC , relativistic
#
   pe   Fe, GGA, rcore=0.70
        tm2      3.0
 n=Fe c=pbr
       0.0       0.0       0.0       0.0       0.0       0.0
    5    4
    4    0      2.00      0.00    # 4s2
    4    1      0.00      0.00    # 4p0
    3    2      6.00      0.00    # 3d6
    4    3      0.00      0.00    # 4f0
      2.00      2.00      2.00      2.00      0.00      0.70
#                                                        |
#                                       Radius of pseudocore
 I ran and it's Ok... create the *.psf... everything ok!
But something I didn't understand...    4    3      0.00      0.00    # 4f0  
--> This line... why ?Why I can't change for   5    0    0.00 0.00  #5s0 ? I 
try to change and appear the error:cp: cannot stat ‘VPSOUT’: No such file or 
directory
cp: cannot stat ‘VPSFMT’: No such file or directory
and in the OUT file appear: error in pseudo - two   up spin orbitals of the 
same 
angular momentum (0) exist
And don't create the *.psf file...
The reason I'm doing this is because I'm try to respect Electron configuration 
:1s2 2s2 2p6 3s2 3p6 4s2 3d6 4p0 5s0
I don't know if it's clear what I just said..

Kind Regards,
Guilherme Maia.

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