%mem=16000MB
%nprocshared=12
#p opt freq b3lyp/6-311+g(d) scrf=(smd,solvent=dichloromethane)
empiricaldispersion=gd3 scf=(maxcyc=1000,conver=8,nosym)

ch3shf

-1 1
 C                 -0.04347900   -0.19105200    0.00379900
 H                  0.39346300    0.25078500    0.90218900
 H                  0.16590000   -1.26425800   -0.00065900
 H                  0.40032300    0.25957000   -0.88682600
 H                 -1.91241300    1.34363600    0.00610600
 S                 -1.87742800   -0.00694200   -0.00191900
 F                  3.47249500    0.07418200   -0.00143400

