On Feb 2, 2011, at 19:40 , Elie Moujaes wrote: > I am trying to compute the electron phonon coefficients for > monolayer graphene (using the options elph=.true. and trans=.true.) > in the ph.in file. I am using Espresso-4.2. The ph.x executable is > stopping after some time with the message: > > At line 378 of file elphon.f90 (Unit 40 "/tmp/results-MOUJAES/ > elphomonograph.a2Fsave") > Traceback is not availabe, compile with -ftrace=frame or -ftrace=full > Fortran runtime error : End of file
before running the electron-phonon calculation, you have to run a non- scf calculation with an option (la2f or something like this) that produces the required file (the one that is missing here) 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
