Firefly and PC GAMESS-related discussion club

 
Learn how to ask questions correctly  
 
 

 

Antonio Carlos Borin
antonioc.borin@gmail.com

Thank you very much! Everything is workin now.

Best
Antonio

On Wed Sep 25 '13 8:11pm, Alex Granovsky wrote
----------------------------------------------
>Dear Antonio,

>you do not need numerical gradients for this job.

>Please try the following input:

>

 $CONTRL 
   SCFTYP=MCSCF RUNTYP=optimize inttyp=hondo icut=12 d5=.true. nzvar=1
 $END
 $SYSTEM TIMLIM=9999999 MWORDS=100 $END
 $moorth nostf=1 nozero=1 tole=0 tolz=0 $end
 $BASIS gbasis=ano-vdzp extfil=.t. $END
 $GUESS GUESS=MOREAD NORB=140 $END
 $trans altpar=.t. mptran=2 dirtrf=.t. mode=112 $end
 $DRT NMCC=22 NDOC=7 NVAL=3 GROUP=C1 FORS=.t. $END
 $GUGDIA NSTATE=4 ITERMX=100 cvgtol=1d-8 memmax=999999 $end
 $GUGDM2 cutoff=1d-15 WSTATE(1)=1,1,1,1 $end
 $GUGEM  CUTOFF=1.0D-20 $END
 $MCSCF 
    CISTEP=GUGA soscf=.t. ISTATE=2
    acurcy=3d-8 ENGTOL=1.0d-12 maxit=150 
 $END
 $mcaver target=pure jstate=3 conic=2 multiw=.t. $end
 $statpt method=conic nstep=200 $end
 $conic shift0=1d-3 $end

>Kind regards,
>Alex Granovsky
>
>
>
>On Wed Sep 25 '13 4:35pm, Antonio Carlos Borin wrote
>----------------------------------------------------
>>Dear users,

>>I am trying to compute a conical intersection (firefly8) between the S1 and S2 states (GS, S1, S2, S3 states employed). That is, S1 is the 2nd state and S2 is the 3rd state.

>>I´m using the input:

>> $CONTRL SCFTYP=MCSCF MPLEVL=0 MAXIT=100
>>         RUNTYP=optimize inttyp=hondo icut=12 d5=.true. nzvar=1 numder=1 $END
>> $d5 d5=.true. f7=.true. g9=.true. $end
>> $zmat dlc=1 auto=1 $end
>> $SYSTEM TIMLIM=9999999 MWORDS=100 nojac=1 kdiag=0 $END
>> $trans altpar=.t. mptran=2 dirtrf=.t. mode=112 $end
>> $moorth nostf=1 nozero=1 tole=0 tolz=0 $end
>> $BASIS gbasis=ano-vdzp extfil=.t. $END
>> $GUESS GUESS=MOREAD NORB=140 norder=0 $END
>> $DRT NMCC=22 NDOC=7 NVAL=3 GROUP=C1 FORS=.t. $END
>> $GUGDIA NSTATE=4 ITERMX=100 cvgtol=1d-8 memmax=999999 $end
>> $GUGDM2 cutoff=1d-15 WSTATE(1)=1,1,1,1 $end
>> $GUGEM CUTOFF=1.0D-20 $END
>> $MCSCF CISTEP=GUGA soscf=.t. ISTATE=2
>>        acurcy=1d-7 ENGTOL=1.0d-12 maxit=150 CASHFT=0.25
>> $END
>> $XMCQDPT NSTATE=4 ISTSYM=1 INORB=0  edshft=0.02
>>          wstate(1)=1,1,1,1 kstate(1)=1,1,1,1
>>          thrgen=1d-20 threri=1d-20 genzro=1d-20 thrcon=1d-8
>> $END
>> $mcaver target=mixed penlty=2 xgrad=.f. $end
>> $numgrd
>>  order=6 delta=0.01 istate=2 jstate=3 ngrads=2 spline=4 confit=1 praxes=1
>> $end
>> $STATPT NSTEP=400 method=qa opttol=3d-5 fmaxt=1000 $END

>>It is not working...it works only with "istate=1 jstate=3" keywords in the $numgrd group.

>>Any hint?
>>Best
>>Antonio