Alex Granovsky
gran@classic.chem.msu.su
check your input file for extra or missed spaces before $hess group.
regards,
Alex Granovsky
On Sat Aug 14 '10 8:13pm, Gomathi wrote
---------------------------------------
>Hi all,
>I used the following input for irc run.
>It is not running. i found out the Transition state by freezing two bond length, i can't able to find out in single froze. i gave $hess in my input. please give me suggestions.
>thank you in advance.
>with regards
>Gomathi.
>input
>$CONTRL RUNTYP=IRC COORD=cart MAXIT=200 $END
> $SYSTEM TIMLIM=600 MEMORY=70000000 $END
> $BASIS GBASIS=N31 NGAUSS=6 NDFUNC=1 NPFUNC=1 $END
> $STATPT NSTEP=300 HESS=RDALL HSSEND=.T. $END
> $SCF DAMP=.T. SOSCF=.T. $END
> $IRC PACE=GS2 MXOPT=200 STRIDE=0.05 SADDLE=.T. $END
> $IRC NPOINT=200 FORWRD=.T. $END
> $DATA
>
>
>
>the following is my out put.
>
>
>JUMP AWAY FROM SADDLE POINT WILL BE FOUND FROM THE INPUT HESSIAN MATRIX
>
>
> JUMPING OFF SADDLE POINT ALONG THE IMAGINARY NORMAL MODE...
> **** ERROR, YOU MUST INPUT EITHER 1) A $HESS GROUP
> OR 2) BOTH FREQ AND CMODE IN $IRC.
> WARNING! YOU ARE USING OUTDATED VERSION OF THE PC GAMESS!
> PLEASE CHECK PC GAMESS HOMEPAGE FOR INFORMATION ON UPDATES!
>
>
>
> EXECUTION OF GAMESS TERMINATED ABNORMALLY AT 22:34:34 LT 14-AUG-2010
> 197406 WORDS OF DYNAMIC MEMORY USED
> CPU TIME: STEP = 0.00 , TOTAL = 0.0 SECONDS ( 0.0 MIN)
> WALL CLOCK TIME: STEP = 0.00 , TOTAL = 0.0 SECONDS ( 0.0 MIN)
> CPU UTILIZATION: STEP = 0.00%, TOTAL = 130.19%
> STOP IN ABRT
>