%Mem=25Gb
%NProcShared=20
%oldChk=1-tropone.chk
%Chk=3-tropone.chk
#UM06/Def2svpp SCRF=(SMD,solvent=n,n-dimethylformamide, ExternalIteration, Read) Integral=UltraFineGrid POP=None geom=check 

pro-tropone optimization

-1 2

NonEq=read