$contrl scftyp=rhf RUNTYP=energy coord=unique MULT=1 icharg=0 $end $system memory=8000000 $end $SYSTEM TIMLIM=600 MEMORY=200000 $END $BASIS EXTFIL=.T. GBASIS=full $END $Data H4 Linear RHF/aug-ccpvtz C1 H 1 0.00 0.0 0.00 H 1 0.00 0.0 2.88 H 1 0.00 0.0 5.76 H 1 0.00 0.0 8.64 $END