On Mar 7, 2011, at 10:30 , Iurii TIMROV wrote: > Thank you very much for your help! thank you very much for YOUR help! Paolo --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222