***, Optimization of 2 d functions geometry={Ne} dexp=[2.0,1.0] {minimize,eval,dexp(1),dexp(2) method,bfgs,varscale=1,thresh=1e-5,proc=optd} proc optd basis={ sp,Ne,vdz;c; d,Ne,dexp(1),dexp(2) } hf mp2 eval=energy endproc