%chk=Opt_Reac_Iso_177
%nproc=32
%mem=100gb
#p m062x 6-311g(d) opt freq 

Title Card Required

0 1
C -1.4963750 -0.1859720 0.1211900
C -0.8349810 1.0058510 -0.0218500
C -0.5989750 -1.3003030 0.0156910
C 0.5575440 0.7968770 -0.4205820
H -1.2343640 1.9827760 0.2292560
C 0.6684370 -0.7091650 -0.4662110
C 1.3656600 0.0437470 0.6505250
H 1.0863980 1.5058680 -1.0436730
H 0.9443700 -0.0056760 1.6449330
H 2.4456810 0.1113470 0.6088900
H 1.3149150 -1.2312430 -1.1568460
H -2.5248570 -0.2692750 0.4448620