[Pw_forum] number of kpoints for lambda.x

[Paolo Giannozzi]

The file names you provide must correspond to
the names of the files you have to read. 
"End of file" may mean that you are trying to 
read from a nonexisting file

P
On Tue, 2014-02-04 at 12:29 +0100, yelena wrote:
> Unfortunatly when I remove white spaces in file names I got sam result.
> I tried
> elph.0.416667.0.721688.0.000000
> and also
> elph.\ 0.416667.\ 0.721688.\ 0.000000
> and also
> elph.\0.416667.\0.721688.\0.000000
> 
> Still get:
> At line 78 of file lambda.f90 (unit = 4, file = 'fort.4')
> Fortran runtime error: End of file
> 
> I checked 78 line of lambda.f90 and it is:
> do i=1,nex
> 
> nex is premade parameter, counter and it has value nex=200.
> Line before says:
> do ng=1,nsig
> 
> where "nsig" are calculations from elph files. So I guess, for some 
> reason program still doesn't read elph files.
> 
> Any more suggestions how could I insert elph. files names?
> 
> J.
> 
> 
> On 03 Feb 2014 16:04, Paolo Giannozzi wrote:
> > On Mon, 2014-02-03 at 15:58 +0100, yelena wrote:
> >
> >> [...]
> >> elph. 0.000000. 0.096225. 0.000000
> >> [...]
> >
> >> What am I missing?
> >
> > the white spaces in file names
> >
> > P.
> >> Best,
> >> Jelena
> >>
> >>
> >> On 31 Jan 2014 13:01, Lorenzo Paulatto wrote:
> >> > On 01/31/2014 01:02 PM, yelena wrote:
> >> >> Hi!
> >> >> I'm trying to make lambda.x input, but I can't get proper number 
> >> of
> >> >> kpoints using kpoints.x. Is there any other way to calculate 
> >> kpoints
> >> >> for
> >> >> lambda.x?
> >> >> In electron phonon calculation I'm using 12 12 1 grid and get 43 
> >> q
> >> >> points and when I do kpoints.x for 12 12 1 I get 19 points. I'm
> >> >> having
> >> >> hexagonal structure with 7 atoms. What can I do?
> >> >>
> >> > Dear Yelena,
> >> > the electron phonon calculation may be using both the k and k+q
> >> > points, eventually with different symmerty. They are not necessary
> >> > the
> >> > same produced by kpoints.x
> >> >
> >> > bests
> >>
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> 
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-- 
 Paolo Giannozzi, Dept. Chemistry&Physics&Environment, 
 Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
 Phone +39-0432-558216, fax +39-0432-558222