On Mon, 2014-08-04 at 14:08 -0400, Nossa, Javier wrote: > I am trying to get the polarization due to a external electric field. > To do so, I start with a bare scf calculation. Then a nscf including > an external electric field (lberry= .true.). After the calculation is > done, no polarization due to the external electric field is printed > out.
look at the examples (berry.in and berry.in1 in PW/tests/), carefully check the output: the polarization calculation might have been disabled for some specific reason. In such a case a message is usually issued. P. -- Paolo Giannozzi, Dept. Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
