Subhradip Ghosh wrote: > "fft-check warning: sum of imaginary terms = .2454409E-06" > > How serious is this warning and what could be the consequences?
since the sum of imaginary terms is so small, I wouldn't mind too much > Also, what could be the possible reasons? numerical noise in the dynamical matrices, which could come from inperfect convergence of the phonon calculation Paolo -- Paolo Giannozzi, Democritos and University of Udine, Italy
