[Wien] Ab inition and DFT

2022-07-06 Thread ben amara imen
Dears users

Can someone please  explain the difference between ab initio calculation
and DFT.

As I know , ab initio calculation is based on wave function without any
empirical parameters . DFT is based on density of charge but it uses the
empirical parameters (within Exchange-correlation potentiel PBE , GGA..).

Is it correct ?.

If it is correct , why some papers consider DFT as ab initio calculation.

Thanks


Best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] Parallel calculation

2021-06-08 Thread ben amara imen
Dear

Can someone tell me how I can install the parallel calculation for Wien2k .
Thanks in advance


Best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] Orbital energy

2021-04-26 Thread ben amara imen
Dear

In which file I can found the valence orbitals energies levels for each
atom.
Thank you.


Best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] COOP

2017-10-09 Thread ben amara imen
Dear

I don't know whether or not wien2k can calculate COOP (Crystal Orbital Overlap
Populations)?. Thanks
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] Energy for optical.properties

2016-12-22 Thread ben amara imen
Hi

Im calculating the dielectric function and Eloss in [0-15 eV]  using wien2k
My question is : can I extend my calculation to 30 eV ? And how ?

Thanks in advance
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] imaginary dielectric function

2016-05-21 Thread ben amara imen
Hi,

Using Wien2k , I have calculate the imaginary part of dielectric function
(epsilon2) as function of photon energy. I have two  questions: :

1) How I can know at which high point symmetry , the epsilon2 is calculated

2 ) I need to calculate , with wien2k, the imaginary part of dielectric
function versus q  ( epsilon 2=f(q)). How can I do this ?

Thanks for your help
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] SOC

2015-11-05 Thread ben amara imen
Hi

Please can someone gives me the steps of calculations with spin-orbit ?
Thanks in advance
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] EELs spectra

2015-10-14 Thread ben amara imen
Hi
I have calculated the energy loss spectra of my compound( afte x kram) .
Now , how I can campare my EELs spectra  with the available experimental
one  ??  Whatis the common between the two spectrum ?
Can someone explain to me . Thanks in advance .
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] x symmetry problem

2015-04-04 Thread ben amara imen
Dear All,


my struct file includes 2 atoms

I do Initialization step on WIEN2k (2009) and it is ok

I do again the same step on WIEN2k-11.1  , I have this problem :

*when runing x symmetry, this message is shown: 2 missing *

I understood  that the second atom is not found , even it is eliminated
from  struct.file
what can I do ?

Thank in advance
Best
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] effective masse

2014-11-18 Thread ben amara imen
Dear all,

Can some one help me how I can calculate the effective masse of hole and
electron , from the structure bands ??
Thanks in advance
Best Regards
Imen
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] optical properties

2014-10-21 Thread ben amara imen
Hi

My compound is a half-metal ..How I can calculate its optical properties

I know calculate the optical properties of semiconductors ..It is the same
steps or there are some particularties ???


Can some one help me Please..Thanks in advance

Best,
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] question about optical properties

2014-10-07 Thread ben amara imen
Dear all ,

I'm working on magnetic semiconductor: it is a half metal :  a
semiconductor for spin up and a metal for spin down.

When I calculate the optical properties , I do it for spin up ( a
semiconducting aspect )  and for spin down ( metallic aspect) , then I
addjoint the two spin up-dn
*My question is:*
The calculation steps are the same for spin up and down? there is no
difference between them . I mean : in the case of spin down when the
compound is a metal, I introduce the intraband transitions even if the
compound is a semi metal??

Waiting your reply and thanks in advance

Best Regards
Imen
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] optimization internal positions

2014-05-16 Thread ben amara imen
Hello,

In order to optimize the internal position u, I have do these steps just
after the Initialization :

1) I have chosen 6 for change structures and 20 for iterations
2) job file : min_lapw
3) prepare commande
4) start it

Then, during the iterations I have this warning : overlapping spheres. I
have increased the Rmt value. But after some iterations  I have this error
:   *stop in mini, small force  *what means.??

 what I can do to overcome this probleme and  my steps are corrects???

Can someone help me Please and thanks in advance
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] optical properties for metals

2014-05-13 Thread ben amara imen
Hello,


I'm working on half-metal compound. I have calculated the optical
properties for spin up (it is a semiconductor). Now , I want to calculate
the optical features for spin down where the herein compound is a metal. My
question is :

To calculate the optical properties for metal , I follow the same steps
done for spin up ( Semiconductor) but in case.inkram I put 1 fro intrabands
transitions ( 1 means yes) ???

Waiting your reply and Thanks in advance
Best Regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] Supercell

2014-04-16 Thread ben amara imen
Dear,

I'm working on supercell. Indeed, I have built the supercell 1*1*5 and I
have done the initilization. Just after xnn  and view output, the code
request:* Use new struct-file: yes*
*no*

Here..What I can choose ??

Me, I have chosen* NO* , then I  changed the space groupe after a warning
after x sgroup . I want know if my steps are correct???

Knowing that even if I use the new struct file ( choosing *YES*), the
warning after x sgroup remains and the changing of space groupe is always
asked.

Can someone helps me please ?

Best Regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] lapw2 error

2014-03-28 Thread ben amara imen
Hello,

I'm working on a  magnetic compound . I do the SCF (runsp_lapw) and it went
well. Then to calculate the DOS, I executed the command ''x lapw2-qtl'' but
I have this error in lapw2 !! :

Error in LAPW2
   'LAPW2'  -can't open unit 18
  'LAPW2'filename :  case.vsp
  'LAPW2' Status: old  form : formatted


what can I do to overcome my probleme , can someone helps me please and
Thanks in advance

Best  Regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] dstart error- wien2k 2013

2014-02-06 Thread ben amara imen
Hello,

Im working on ternary compound with spinel symmetry using *wien2k 2009* and
every thing is gone well. But when I tried to repeat the same calculation
with *wien2k 2013*, there is an error just after xdstart ! the error is
ROTDEF : no sym operation found ( it is for two atoms) , knowing that no
problem for  x sgroup and x symmetry !
I want to know if this error has a relation with the wien2k's version,.
Then, What can I do to overcome this error??
 Can someone  help me please
best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] quasi-bidimensional compounds

2014-01-24 Thread ben amara imen
Dear Wien2k Users and developers ,

 I look forward to calcultate the physical  properties of
quasi-bidimensional compounds ( in the case of low-dimensional eg following
a given direction) but I  I have no idea how ! . So,  I want to know :
1)  Wien2k code is able to calculated  the structural, electronic and
optical  features of quasi-bidimensional compounds??
2)  Please,  Can someone tell me How we can do the SCF calculations and
 the electronic structure of theses compounds ? I mean if  there are some
particuliar procedures or techniques ??
Thanks in advance
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] spinel structure

2013-11-14 Thread ben amara imen
hello,

I'm working on ternary compound with spinel structure . It is a
halfmetallic. I have 2 question :

1) to calculate the electronic and optical properties, I done the
Initilaziation calcul with spin polarization (dstart for up and down spin)
and no antiferromgn calcul. Here I do run_lapw or runsp_lapw?
2) I tried to calculate the optical properties for down spin ( here the
compound is metal). From the first iteration, an error in mixer appear:
mixer.def failed  !! what does that mean and what can I do

Can someone help me please and thanks in advance
best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] optical properties

2013-10-21 Thread ben amara imen
Hello
Im working on spinell compound . It has a half metallic behavior
When I have calculated its maginary functional dielectric for spin up (
here, the compound under study is a semiconductor ), this imaginary
compound is not equal to 0 for gap energy ( even for absorption) !
this can be correct !!
can you help me nd tell me where is the problem .??
best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] error in lapw2

2013-06-28 Thread ben amara imen
i'm working on ternary compound with spinel symmetry. When I do runsp_lapw,
the SCF failsafter 8 iterations wiith the following error:
*L2main-QTL-B.GT.15 Ghostbands check scf files *
* *I read something about this error such as : The scf cycle fails after a
few iterations  which gives some suggestions for this error :
http://www.wien2k.at/reg_user/faq/scf.html

I chose the suggestion number 4 :  reduce the mixing parameter from 0.2 to
0.1 then restart the cycle with runsp_lapw but the error still !
can some help me please
best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] error in lapw2

2013-05-29 Thread ben amara imen
hello
 I'm working on compound with spinell symetry
 When I do ' runsp_lapw' there is  this following error :

 error in Lapw2
'l2main' -QTL-B.GT.15.? Ghosbands, check scf files

But the strange that I did before the same calculation with the same
compound and it worked well
 Can some one help me Please
 best regards
___
Wien mailing list
Wien@zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  
http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html


[Wien] (no subject)

2012-09-24 Thread ben amara imen
Hello


 i'm working  on supercell 2*2*1 , when i have executed the lstart file , i
have this error :


 SELECT XCPOT:
  recommended: 13: PBE-GGA (Perdew-Burke-Ernzerhof 96)
5: LSDA
   11: WC-GGA (Wu-Cohen 2006)
   19: PBEsol-GGA (Perdew etal. 2008)
  SELECT ENERGY to separate core and valence states:
  recommended: -6.0 Ry (check how much core charge leaks out of MT-sphere)
  ALTERNATIVELY: specify charge localization
  (between 0.97 and 1.0) to select core state
*invalid atomic configuration*
1.844u 0.140s 0:15.23 13.0% 0+0k 0+5760io 0pf+0w



Can someone help me please  ?? and  Thanks in advance !
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120924/48f6dc4a/attachment.htm


[Wien] lstart error

2012-09-24 Thread ben amara imen
Hello


 i'm working  on supercell 2*2*1 , when i have executed the lstart file , i
have this error :


 SELECT XCPOT:
  recommended: 13: PBE-GGA (Perdew-Burke-Ernzerhof 96)
5: LSDA

   11: WC-GGA (Wu-Cohen 2006)
   19: PBEsol-GGA (Perdew etal. 2008)
  SELECT ENERGY to separate core and valence states:
  recommended: -6.0 Ry (check how much core charge leaks out of MT-sphere)

  ALTERNATIVELY: specify charge localization
  (between 0.97 and 1.0) to select core state
*invalid atomic configuration*
1.844u 0.140s 0:15.23 13.0% 0+0k 0+5760io 0pf+0w

Can someone help me please ! and Thanks in advance !
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120924/b76e9a9b/attachment.htm


[Wien] error nn

2012-07-05 Thread ben amara imen
Hello !

I used the supercell 2*21. and  have two questions:


1) the dopant atom take a 0. 0 value ,by default,   for R0!!! but when
I changed  its value to .0001 or 0.5 , the execution of nn  has
failed.What can i do

 2) Besides, when i executed the nn file i have a  error . They tell me
this's probably i have an extra space or so in the line with RMT for the
dopant atom  (is the atom number  5),But it' s not my case .Can some one
help me ??

  ERROR !!!
 RMT(  3)=2.0 AND RMT(  5)=NaN
 SUMS TO NaN GT NNN-DIST= 4.74760


ATOM  4  In ATOM  6  S
 RMT(  4)=2.0 AND RMT(  6)=1.8
 SUMS TO 3.8  LT.  NN-DIST= 4.74760

   ERROR !!!
 RMT(  5)=NaN AND RMT(  3)=2.0
 SUMS TO NaN GT NNN-DIST= 4.74760


Best Regards
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120705/3faef6f8/attachment.htm


[Wien] error in lapw2

2012-05-18 Thread ben amara imen
Hello
Thank you for your response

But iso want to khnow what means TEMP?? , i searched in wien's guide but i
don't found its signification
To solve my problem , i try to replace TETRA by TEMP in in2c.file
(mentioned below) .This's right??? and this is what you want to say ??
can you help me please and thanks in advance



TOT (TOT,FOR,QTL,EFG,FERMI)
 -15.0 102.0 0.50 0.05EMIN, NE, ESEPERMIN, ESEPER0
TEMP0.000  (GAUSS,ROOT,TEMP,TETRA,ALL  eval)
  0 0  4 0  4 4  6 0  6 4 -3 2
  0 0  2 0 -3 2  4 0  4 4 -5 2  6 0  6 4
  0 0  1 0  2 0  3 0  3 3  4 0  4 3  5 0  5 3  6 0  6 3  6 6
 12.00  GMAX
NOFILEFILE/NOFILE  write recprlist
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120518/f4cdd629/attachment.htm


[Wien] lapw2 error

2012-05-11 Thread ben amara imen
I work on supercell.when i optimize the cell's volume , the following error
appears:
Error in LAPW2
 'FERMI' - EFERMI OUT OF ENERGY RANGE
 'FERMI' - STOP IN EFI
 'FERMI' - ENERGY OF LOWER BOUND :
0.46445
 'FERMI' - NUMBER OF STATES AT THE LOWER BOUND   :
51.69435
 'FERMI' - ENERGY OF UPPER BOUND :
0.46445
 'FERMI' - NUMBER OF STATES AT THE UPPER BOUND   :
51.69438
 'FERMI' - ADD
51.03704
 'FERMI' - SOS
0..........000
 'FERMI' - NOS
**
 what means ?? can you help me please
thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120511/38168424/attachment.htm


[Wien] DOS

2012-04-26 Thread ben amara imen
Hello!
 I'm trying to determine the electronic structure of binary compound but
when I plot its DOS, the antisymmetric gap which is an intrinsic property
of each binary compound,  have not appeared in valence band. .However, when
i plot the Band structure this antisymmetric gap appear but xspagetti give
this note:

 error reading QTLs (inconsistent qtl-file):
  band:  20  k-point:  38
  execution continued without fat-bands ...

 I have tryed to correct the in1 file but the problem still ( the
antissymetric gap have not appeared)
 Can you help me and thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120426/344b4708/attachment.htm


[Wien] (no subject)

2012-04-18 Thread ben amara imen
Hello!
i'm trying to use supercell in order to determine electronic structure for
ternary alloy.
When i have generated 2*2*1 supercell , i have noted that the  new lattices
parameters (a,b,c) are very large camparatively with the starting lattices
parameters
for exp: a=3.59 A? , with supercell, a will be 7.5A? 
Also i do the optimization BUT  the value still large
It's normal and correct  what i have found , if not  what's the problem???
can you help me please and thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120418/8aa721a1/attachment.htm


[Wien] lsart

2012-03-29 Thread ben amara imen
Hello!
  I am trying to do Initia-calcul. By x_lstar, I see the following:

 SELECT XCPOT:
  recommended: 13: PBE-GGA (Perdew-Burke-Ernzerhof 96)
5: LSDA
   11: WC-GGA (Wu-Cohen 2006)
   19: PBEsol-GGA (Perdew etal. 2008)
  SELECT ENERGY to separate core and valence states:
  recommended: -6.0 Ry (check how much core charge leaks out of MT-sphere)
  ALTERNATIVELY: specify charge localization
  (between 0.97 and 1.0) to select core state

*WARNING: R0 for atom   -1 Z= 49.00 too big*

LSTART ENDS
0.672u 0.052s 0:00.72 100.0%0+0k 0+2520io 0pf+0w


Can I continue to use R0 given by w2web even if I get this WARNING???
but i think that i will have a error in Dstart!

Can you help me please? Thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120329/21f3f5e6/attachment.htm


[Wien] dstart

2012-03-07 Thread ben amara imen
Hello!!
  My cristal have a rhonbohedral structure.The dstart file show that there
are core electrons leak out of MT-sphere . I do the all suggestions :I
tryed to increase the Rmt taking into account the no overlapping of
spheres,  also I decrease the core seperation energy ( I fixed it at -9
Ry), but the problem still .


The file case.struct is the following:
InSe

R   LATTICE,NONEQUIV.ATOMS:
4166_R-3m
MODE OF CALC=RELA
unit=ang
  7.558908  7.558908 47.847885 90.00
90.00120.00
ATOM  -1: X=0. Y=0. Z=0.
  MULT= 1  ISPLIT= 4
In NPT=  781  R0=0.1000 RMT=1.4000   Z:
49.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -2: X=0.1114 Y=0.1114 Z=0.1114
  MULT= 2  ISPLIT= 4
  -2: X=0.8886 Y=0.8886 Z=0.8886
In NPT=  781  R0=0.1000 RMT=1.4000   Z:
49.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -3: X=0.8281 Y=0.8281 Z=0.8281
  MULT= 2  ISPLIT= 4
  -3: X=0.1719 Y=0.1719 Z=0.1719
Se NPT=  781  R0=0.5000 RMT=1.2000   Z:
34.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -4: X=0.6165 Y=0.6165 Z=0.6165
  MULT= 2  ISPLIT= 4
  -4: X=0.3835 Y=0.3835 Z=0.3835
Se NPT=  781  R0=0.5000 RMT=1.2000   Z:
34.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
  12  NUMBER OF SYMMETRY OPERATIONS
-1 0 0 0.
 0-1 0 0.
 0 0-1 0.
   1
-1 0 0 0.
 0 0-1 0.
 0-1 0 0.
   2
 0-1 0 0.
-1 0 0 0.
 0 0-1 0.
   3
 0 0-1 0.
-1 0 0 0.
 0-1 0 0.
   4
 0-1 0 0.
 0 0-1 0.
-1 0 0 0.
   5
 0 0-1 0.
 0-1 0 0.
-1 0 0 0.
   6
 0 0 1 0.
 0 1 0 0.
 1 0 0 0.
   7
 0 1 0 0.
 0 0 1 0.
 1 0 0 0.
   8
 0 0 1 0.
 1 0 0 0.
 0 1 0 0.
   9
 0 1 0 0.
 1 0 0 0.
 0 0 1 0.
  10
 1 0 0 0.
 0 0 1 0.
 0 1 0 0.
  11
 1 0 0 0.
 0 1 0 0.
 0 0 1 0.
  12
Can you help me please! Thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120307/dd673b3b/attachment.htm


[Wien] lstart

2012-03-07 Thread ben amara imen
Hello!!
  My cristal have a rhonbohedral structure.The dstart file show that there
are core electrons leak out of MT-sphere . I do the all suggestions :I
tryed to increase the Rmt taking into account the no overlapping of
spheres,  also I decrease the core seperation energy ( I fixed it at -9
Ry), but the problem still .


The file case.struct is the following:
InSe

R   LATTICE,NONEQUIV.ATOMS:
4166_R-3m
MODE OF CALC=RELA
unit=ang
  7.558908  7.558908 47.847885 90.00
90.00120.00
ATOM  -1: X=0. Y=0. Z=0.
  MULT= 1  ISPLIT= 4
In NPT=  781  R0=0.1000 RMT=1.4000   Z:
49.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -2: X=0.1114 Y=0.1114 Z=0.1114
  MULT= 2  ISPLIT= 4
  -2: X=0.8886 Y=0.8886 Z=0.8886
In NPT=  781  R0=0.1000 RMT=1.4000   Z:
49.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -3: X=0.8281 Y=0.8281 Z=0.8281
  MULT= 2  ISPLIT= 4
  -3: X=0.1719 Y=0.1719 Z=0.1719
Se NPT=  781  R0=0.5000 RMT=1.2000   Z:
34.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
ATOM  -4: X=0.6165 Y=0.6165 Z=0.6165
  MULT= 2  ISPLIT= 4
  -4: X=0.3835 Y=0.3835 Z=0.3835
Se NPT=  781  R0=0.5000 RMT=1.2000   Z:
34.0
LOCAL ROT MATRIX:1.000 0.000 0.000
 0.000 1.000 0.000
 0.000 0.000 1.000
  12  NUMBER OF SYMMETRY OPERATIONS
-1 0 0 0.
 0-1 0 0.
 0 0-1 0.
   1
-1 0 0 0.
 0 0-1 0.
 0-1 0 0.
   2
 0-1 0 0.
-1 0 0 0.
 0 0-1 0.
   3
 0 0-1 0.
-1 0 0 0.
 0-1 0 0.
   4
 0-1 0 0.
 0 0-1 0.
-1 0 0 0.
   5
 0 0-1 0.
 0-1 0 0.
-1 0 0 0.
   6
 0 0 1 0.
 0 1 0 0.
 1 0 0 0.
   7
 0 1 0 0.
 0 0 1 0.
 1 0 0 0.
   8
 0 0 1 0.
 1 0 0 0.
 0 1 0 0.
   9
 0 1 0 0.
 1 0 0 0.
 0 0 1 0.
  10
 1 0 0 0.
 0 0 1 0.
 0 1 0 0.
  11
 1 0 0 0.
 0 1 0 0.
 0 0 1 0.
  12
Can you help me please! Thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120307/d422f577/attachment.htm


[Wien] Lapw1

2012-02-29 Thread ben amara imen
Hello!

i'm trying to determine the electronic structure of my compound, but when I
run the  SCF, i get the following error:

Error in LAPW1
 'SELECT' - no energy limits found for L=
1
 'SELECT' - E-bottom -200.0   E-top -200.0

knowing that  the file* in1* is the following:

 WFFIL  EF= 0.5   (WFFIL, WFPRI, ENFIL, SUPWF)
  7.00   104 (R-MT*K-MAX; MAX L IN WF, V-NMT
  0.305  0  (GLOBAL E-PARAMETER WITH n OTHER CHOICES, global
APW/LAPW)
 10.30  0.000 CONT 0
 1   -6.87  0.001 STOP 0
 2   -1.09  0.002 CONT 0
 20.30  0.000 CONT 0
 00.30  0.000 CONT 0
  0.303  0  (GLOBAL E-PARAMETER WITH n OTHER CHOICES, global
APW/LAPW)
 0   -1.02  0.002 CONT 0
 00.30  0.000 CONT 0
 10.30  0.000 CONT 0
K-VECTORS FROM UNIT:4  -11.0   2.5   302   emin/emax/nband #red



What can i do ?? Can you help me please and  thanks in advance
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120229/6e044f83/attachment.htm


[Wien] hex2rhomb

2012-02-10 Thread ben amara imen
Hello,


I am trying to determine the structure band of a crystal with a
rhombohedral structure. The atomic positions, which i have, are only given
for the hexagonal structure. I have followed all instructions, which are
mentioned in the guide, for lattice parameters and i have convert the
hexagonal atomic positions by ? x hex2rhomb?. But the code doesn?t accept
these new positions and again ask me to convert them in rhombohedral atomic
positions.

What can i do? Can you help me please and Thanks in advance.
-- next part --
An HTML attachment was scrubbed...
URL: 
http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20120210/9991557e/attachment-0001.htm