[Wien] d-electron of pure Zn

2010-05-27 Thread Bin Shao
Dear wien2k users,

I am running wien version 9.2 on a machine of type cluster with operating
system Centos 5.4, fortran compiler ifort and math libraries intel mkl.

The purpose of my calculations in to get the DOS of pure Zn. I generate the
structure of  pure Zn with the lattice parameter from experiment. I use the
exchange correlation of PBE-GGA and klist 11x11x11.

The result shows that the main peak of d-electron in the DOS diagram is
about 7.5eV below Fermi energy (attach is the diagram), but result from XPS
is 10 eV below Fermi energy. The difference puzzled me and how can I move
the peak to -10 eV.

Any suggestion will be appreciated, thank you in advance.

Best regards,

-- 
Bin Shao
College of Information Technical Science, Nankai University
94 Weijin Rd. Nankai Dist. Tianjin 300071, China
Email: binshao1118 at gmail.com
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[Wien] ABBRUCH: DIE EFG-MATRIX IST DIE NULLMATRIX

2010-05-27 Thread Ghosh SUDDHASATTWA
Dear Wien2k users, 

I approached the total energy of a compound with Fd-3 m spacegroup (227) in
the following way 

1. runsp_lapw -cc 0.0001 -ec 0.0001 -in1new 4 -p  

2. runsp_lapw -cc 0.0001 -ec 0.0001 -p 

 

I checked the SCF files; no Ghost bands 

Then I ran spin orbit coupling programs 

Then I ran 

Runsp_lapw -cc 0.0001 -ec 0.0001 -so -p 

 

I got the message in the dayfile while lapw0 was running 

 

ABBRUCH: DIE EFG-MATRIX IST DIE NULLMATRIX

 

Can anybosy tell me what this mesaage means and if I am doing some mistake?

 

Any suggestions would be of great help 

Thanks 

Suddhasattwa 

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[Wien] in1new or in1ef

2010-05-27 Thread Ghosh SUDDHASATTWA
Dear Wien2k users, 

Can anybody tell me which one is more efficient in finding out the best
linearization energy; in1new or in1ef 

I have checked the UG and it says about in1new 

"the switch in1new N preserves for N iterations the default ... After the N
iterations, ...and a new case.in1 is generated"

Sorry for asking a freshman question"

Given any initialization, if we do 

in1new 4 

-in1new 6

-in1new 8

 

Which one should we use to get the best set of linearization energies. 

Or -in1ef switch is better? 

 

Thank You 

Suddhasattwa Ghosh 

 

 

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[Wien] conductivity

2010-05-27 Thread shamik chakrabarti
Dear wien2k users,

   I have two questions regarding conductivity.

(1) We can determine *optical conductivity* as function of frequency in
optical property analysis in wien2k. Is it possible to relate  *electronic
conductivity* as a function of frequency to this optical conductivity?

(2) We can determine *plasma frequency* in optical property analysis. Is it
possible to determine *dc conductivity* from this plasma frequency?

Any response will be of great help. Thanks in advance.

with regards,

-- 
Shamik Chakrabarti
Research Scholar
Dept. of Physics & Meteorology
Material Processing & Solid State Ionics Lab
IIT Kharagpur
Kharagpur 721302
INDIA
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[Wien] Stacking Faults

2010-05-27 Thread Ghosh SUDDHASATTWA
Dear Wien2k users, 

How can we introduce stacking fault like ABABABABCBCBCBCB and
ABABABABCACACBCB in a 32 atom supercell 

 

Suddhasattwa 

 

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[Wien] trouble with the mailing list

2010-05-27 Thread charifi zoulikha
Dear Prof Blaha
I have subscribed in the mailing list it is a week. Until now i have not
receive any message from this one.
what is the problem
yours
z.charifi
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