%oldchk=c5ab-cmda-ts.chk
%chk=c5ab-cmda-irc-f.chk
%CPU=16
%mem=50GB
#p irc=(rcfc,recalc=20,maxpoints=1000,recorrect=never,forward,report=cartesians) wb97xd chkbasis scrf=(smd,solvent=1,4-dioxane) guess=read geom=allcheck