Firefly and PC GAMESS-related discussion club

 
Learn how to ask questions correctly  
 
 

 

Thomas Pijper
thomaspijper@hotmail.com

>I came across a few minor problems with your input file. Please note that lines should generally start with a space. This includes group names and "$END" declarations. (Exceptions exist though, such as the content of many formatted groups such as $DATA, $VEC.) Lines 77-82 of your input currently read:

>

 BR         35.0  -3.4407108487  -0.6745777410  -1.8315819046
 BR         35.0   1.1199778190   0.2535390554   1.9090023780
$END
$VEC
 1  1-9.17270308E-06-8.16998567E-05 3.91538767E-05 4.62247692E-05 4.50814035E-06
 1  2 2.10652805E-04-4.99658899E-04 5.01040213E-04-1.68158771E-04 3.05122918E-06

>However, as explained above, lines 79 and 80 should start with a space:

>

 BR         35.0  -3.4407108487  -0.6745777410  -1.8315819046
 BR         35.0   1.1199778190   0.2535390554   1.9090023780
 $END
 $VEC
 1  1-9.17270308E-06-8.16998567E-05 3.91538767E-05 4.62247692E-05 4.50814035E-06
 1  2 2.10652805E-04-4.99658899E-04 5.01040213E-04-1.68158771E-04 3.05122918E-06

>The same goes for the "$END" declaration at the end of your $VIB group.

>One additional tip: you've specified "$CPHF MXCPIT=200". Note that this has no function for a numerical Hessian calculation, only for an analytical one.

>I've attached the correction input.
>
>
>Kind regards,
>Thom
>
>
>
>On Sat Aug 6 '16 7:11pm, Amir Nasser Shamkhali wrote
>----------------------------------------------------
>>Dear Thom
>>The input file is in attachment

>>Many Thanks
>>
>>
>>
>>On Sat Aug 6 '16 4:20pm, Thomas Pijper wrote
>>--------------------------------------------
>>>Dear Amir,

>>>Is it possible to share the problematic input, for example attach it to a message? Without it, it is difficult to tell what the problem is.
>>>
>>>
>>>Kind regards,
>>>Thom
>>>
>>>
>>>
>>>On Fri Aug 5 '16 11:05pm, Amir Nasser Shamkhali wrote
>>>-----------------------------------------------------
>>>>Dear Thom
>>>>I wrote $END at the end of $VIB group. It seems that another keyword is necessary to consider only remaining atoms not all of atoms.

>>>>Best wishes
>>>>
>>>>
>>>>On Fri Aug 5 '16 9:31pm, Thomas Pijper wrote
>>>>--------------------------------------------
>>>>>Dear Amir,

>>>>>Did you terminate the $VIB group you copied from IRCDATA with an " $END" line? When a numerical Hessian calculation is interrupted there is no opportunity for Firefly to write an " $END" line, so one will have to add one manually.
>>>>>
>>>>>
>>>>>Kind regards,
>>>>>Thom
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>>On Fri Aug 5 '16 2:07am, Amir Nasser Shamkhali wrote
>>>>>----------------------------------------------------
>>>>>>Dear All
>>>>>>I run a RUNTYP=Hessian input for a 64-atom molecule. After calculation of IRCDTA for 52th atom, an electricity problem caused to shut down of my computer. Then I copied $VEC group from punch file and all of $VIB groups from old IRCDATA file. Also I used guess=moread option. When I run the input file again, an error message appears at the end of output file which means that there are not data of all atoms in $VIB group. There are data of 52 atoms in old IRCDATA file. Now at the end of out file this message appears:
>>>>>>*** ERROR, EXPECTING IVIB, IATOM, ICOORD = 1  53  1
>>>>>>  GOT JVIB, JATOM, JCOORD =  0  0  0
>>>>>>INSPECT YOUR $VIB GROUP

>>>>>>How can I sole this problem? I appreciate your help.

This message contains the 4573 kb attachment [ Zn2-freq1-corrected.rar ] corrected input file