I will give this problem a chance on the forum.
I have this floppy system (or is it?..) that I optimize in excited state. It would not converge since gradient is large while energy is negligible. In fact, I am getting this problem in most of the molecules I work with, but only in excited state optimization and not in ground state optimization.
Is there anything I am missing or can tweak to get it optimized? I have been offered to get rid of hessaprox already since I start with the converged ground state geometry, I do not know if that will affect convergence, though
thanks
Jonas
$convinfo
energy change : actual value = -0.2001E-09 threshold = 0.1000E-05
geom. gradient : actual value = 0.2354E-01 threshold = 0.1000E-03
$convergence not reached