echo start both geometry "system" noautosym O 0.00000000 -0.00001441 -0.34824012 H -0.00000000 0.76001092 -0.93285191 H 0.00000000 -0.75999650 -0.93290797 end set geometry "system" basis spherical * library 6-31G end dft xc pbe0 end task dft energy dplot gaussian limitxyz -10 10 101 -10 10 101 -10 10 101 end rt_tddft dt 0.2 tmax 0.6 tag "driver" field "driver" type gaussian polarization z frequency 0.3768 center 393.3 width 64.8 max 0.0001 end visualization tstart 0.0 tend 0.6 treference 0.0 dplot end excite "system" with "driver" end task dft rt_tddft