%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                  1.68541349   -0.27777248    0.52710470
 C                  0.91584433    0.97621700    0.30090314
 C                 -0.04962156    1.03677416   -0.73323921
 C                  1.13953027    2.14077931    1.05768030
 H                  1.87050466    2.10844756    1.86293415
 C                 -0.48346906    3.37841578   -0.23674979
 H                 -1.02189996    4.29809227   -0.45058029
 C                 -0.31465510   -0.22240596   -1.52476625
 H                  0.44127047   -0.31539778   -2.31959425
 H                 -1.29017213   -0.17404607   -2.02203138
 C                 -0.20487120   -1.46944977   -0.63539802
 H                 -0.22789902   -2.35384446   -1.29060145
 C                 -1.34799650   -1.65339170    0.36560412
 C                 -2.24712872   -0.45472592    0.57404295
 H                 -2.82102098   -0.22849221   -0.33311234
 H                 -1.66473451    0.44471356    0.81513495
 H                 -2.95936406   -0.62767884    1.38698992
 C                 -1.56419367   -2.78178917    1.05382018
 H                 -2.38119563   -2.84829520    1.76942901
 H                 -0.96366570   -3.67569500    0.93070627
 C                  0.44832712    3.32665840    0.80169173
 H                  0.64163497    4.20735056    1.40930745
 C                 -0.72556324    2.22914604   -0.99594697
 H                 -1.46120894    2.25474756   -1.79798134
 C                  1.65321453   -3.08943226   -0.11849059
 H                  2.52323777   -3.21492562    0.53416011
 H                  0.79479562   -3.58248323    0.35381331
 H                  1.84602596   -3.63997721   -1.05170470
 H                  2.63924235   -0.21506294    1.00791446
 C                  1.38196123   -1.63508613   -0.41797798
 H                  2.31369756   -1.46107663   -0.91445366

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



