On Oct 10, 2011, at 20:11 , ?ric Germaneau wrote: > Also usually people use a supercell to compute phonon.
people using linear response do not need any supercell 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
