%mem=15000MB
%nprocshared=6
#p opt freq b3lyp/gen scrf=(smd,solvent=1,4-dioxane) nosymm cphf=conver=7
empiricaldispersion=gd3 int=(acc2e=11,grid=ultrafine,noxctest)
pseudo=cards

Title Card Required

0 1
 Cs                 0.63758600   -2.05045300    0.00000000
 F                 -1.96344700   -2.05045300    0.00000000