dear jure varlec thank you for your valuable guidelines. Jure Varlec National Institute of Chemistry Ljubljana -- *Best regards,* *Rajkamal.A.* *Research Scholar,(SRM UNIV).* -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20150728/3272d7bf/attachment.html>