[QE-users] pw_export

[Andrea Ferretti]

Dear Zahra,

the pw_export format is read eg in WanT (www.wannier-transport.org).
If you download any recent version, and grep for routine starting with

qexpt_  in want/src/wannier/*f90

you'll see how grids are read (in particular see ggrids.f90 and 
wfc_data.f90)

Sources of the qexpt library (readin pw_export data) can be found in
want/src/baselib/qexpt.f90

hope it helps
Andrea

> 
> I used pw_export to obtain wavefunction. The coefficients of wavefunctions in k-space were written in wfc.* files.
> 
> But I'm confused about grid.* files. In fact I want to find the G vectors ( of grid.* files) that the wavefunction
> coefficients are written corresponding them.
> 
> I will be very appreciated if any one can explain more about them.
> 
> 
> -------------------------
> Zahra
> IPM, Tehran, Iran
> 
> 
> 
>

-- 
Andrea Ferretti, PhD
S3 Center, Istituto Nanoscienze, CNR
via Campi 213/A, 41125, Modena, Italy
Tel: +39 059 2055322;  Skype: andrea_ferretti
URL: http://www.nano.cnr.it