On Tue, 2013-05-28 at 19:11 -0700, Yantao Wu wrote: > &IONS > ion_dynamics = "damp" try 'bfgs' > pot_extrapolation = "second_order", > wfc_extrapolation = "second_order" these are useless P. -- Paolo Giannozzi <paolo.giannozzi at uniud.it> DCFA, Univ. Udine