%nproc=16 
%mem = 60GB 
%chk=4F_isomer_9.chk 
#P opt EmpiricalDispersion=GD3BJ integral(grid=ultrafinegrid) GFInput pop=full IOP(3/74=-78) IOP(6/7=3) IOP(3/5=10) IOP(3/175=01217700) IOP(3/177=414500) IOP(3/178=4859300) SCF=YQC 
 
4F_isomer_9 opt 
 
+0 1
F     -1.934154    1.962638    0.000000
C     -0.995227    0.984572    0.000000
C     -1.386910   -0.358579    0.000000
C     -0.420816   -1.369616    0.000000
C      0.938346   -1.038951    0.000000
F      1.872739   -2.021352    0.000000
C      1.331678    0.304703    0.000000
F      2.649121    0.625793    0.000000
C      0.364511    1.316863    0.000000
F      0.744745    2.618762    0.000000
H     -2.437860   -0.616759    0.000000
H     -0.726173   -2.408074    0.000000