%nprocshared=20
%mem=41GB
#p opt=(maxstep=17) freq=noraman b3lyp gen scrf=(solvent=dichloromethane,pcm) nosymm empiricaldispersion=gd3 scf=(xqc,maxcyc=512)

opt freq

1 1
 C                  3.48689380    0.24281416   -0.35094355
 C                  2.09457474    0.13164230   -0.38180098
 C                  1.49699996   -1.09755758   -0.00617510
 C                  2.31184959   -2.17775307    0.38047904
 C                  3.69873444   -2.04722862    0.39656886
 C                  4.28897286   -0.83485379    0.03163538
 H                  3.94984287    1.18437587   -0.63507383
 H                  1.84412836   -3.11511267    0.66505121
 H                  4.31631705   -2.88937473    0.69443739
 H                  5.36951448   -0.72680477    0.04364421
 C                  0.07378645   -1.23468893   -0.00960369
 C                 -1.13867435   -1.31771323   -0.01161271
 C                  1.23424731    1.30491278   -0.79362714
 H                  0.53005930    0.99408615   -1.57280915
 H                  1.86145109    2.09828353   -1.21298414
 C                 -0.46585221    2.97892385    0.20537465
 C                 -0.88060286    3.79335853    1.35314536
 H                 -0.33506254    4.74972510    1.23885540
 H                 -1.94211800    4.05818568    1.29726959
 H                 -0.61437811    3.36207795    2.31958584
 C                 -0.99349316    3.28629608   -1.13164266
 H                 -0.14900807    3.49568376   -1.80609389
 H                 -1.46204190    2.38172772   -1.54923046
 H                 -1.70245740    4.11390416   -1.14046361
 C                  0.44955380    1.86653261    0.40863723
 H                  1.08162626    2.03820891    1.28908172
 H                 -0.26404837    1.07327762    0.75047140
 Cl                -3.04073621   -1.49103871   -0.02640999

C H Cl 0
6-31G*
****





