hello all, i am currently trying to obtain phonon spectra using Vibra utility. i took a 2x2x0 graphene supercell with 50 atoms and run it obtained a *.FC file with 600 rows. But on running vibrator i got the following error
Computing Eigenvalues and Eigenvectors At line 322 of file vibrator.f (unit = 12, file = 'graf.FC') Fortran runtime error: End of file can anybody tell what may be the possible reason.. any help is highly acknowledged... thanks pooja
