%nproc=32 
%mem = 60GB 
%chk=0F_isomer_1.chk 
#P MN15/6-311G(2df,2p) sp IOP(3/5=12) 
 
0F_isomer_1 opt 
 
+0 1
  C      0.000000    -0.706080     0.000000
  C      0.000000     0.706080     0.000000
  C     -1.232425     1.387491    -0.000000
  C      1.232425    -1.387492     0.000000
  C     -1.232425    -1.387491    -0.000000
  C      1.232425     1.387491     0.000000
  C     -2.406145     0.702488     0.000000
  C      2.406145    -0.702488    -0.000000
  C     -2.406145    -0.702488     0.000000
  C      2.406145     0.702488     0.000000
  H     -1.229121     2.467723    -0.000000
  H      1.229121    -2.467723     0.000000
  H      1.229121     2.467723     0.000000
  H     -1.229121    -2.467723    -0.000000
  H      3.343908    -1.236405    -0.000000
  H     -3.343908     1.236405     0.000000
  H      3.343908     1.236405    -0.000000
  H     -3.343908    -1.236405     0.000000