On Jun 3, 2011, at 11:16 , Bipul Rakshit wrote: > Can we use -npool option for phonon calculation, in QE-4.3 ? yes - P. --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222