%chk=Opt_prod_Iso_184
%nproc=24
%mem=50gb
#p m062x 6-311g(d) opt freq  

Title Card Required

0 1
 C                 -1.55673200   -0.40246900   -0.45609600
 C                 -0.16346200   -1.03294000   -0.24418100
 C                 -0.19435200    0.62508000    0.65178600
 C                 -1.45984700    0.86957000   -0.09565800
 H                 -2.37349400   -0.98103000   -0.86877500
 H                 -0.30934800    0.64635500    1.73922300
 C                  0.81916300   -0.17162000    0.06930300
 H                 -2.14484900    1.70438000   -0.03231000
 C                  2.28928000   -0.01485400    0.00940300
 H                  2.76174400   -0.00284900    0.99480100
 H                  2.49140400    0.95064900   -0.46104200
 H                  2.74118200   -0.80256000   -0.59268900