There is a post processing called tools called Sies2xsf<http://www.home.uni-osnabrueck.de/apostnik/Software/Sies2xsf.tar.gz>can help you analysis the .VH file. It is developed by Andrei Postnikov. Download it from here: http://www.home.uni-osnabrueck.de/apostnik/download.html
On Tue, Nov 16, 2010 at 11:13 AM, Jiawang Hong <[email protected]> wrote: > Dear all, > > I'm interested in the local electric field in the bulk systems (SrTiO3) > without external electric field. I looked through the manual and list but > couldn't find the information about this. Dose anybody have the experience > for local electric field calculation? > > The siesta can output the total electrostatic potential in the file *.VH > but it is unformatted. How can I use it to obtain the local electric field? > > Thank you very much in advance! > > Best regards, > Jiawang > > > > > > > >
