[molpro-user] Threshold on 2-electron integrals
Tatiana Korona
tania at tiger.chem.uw.edu.pl
Sun Oct 18 15:46:15 BST 2015
Dear Martin,
If one looks into the code then it turns out that input values are only
suggestions, which can be overridden by other thresholds, so this probably
happens in your case (see argos.F, subroutine intthesh_default, if you have
access to the source code).
Best wishes,
Tatiana
On Sun, 18 Oct 2015, Martin Spenke wrote:
> Dear Tatiana,
> here is the place where i put gthresh :
> ------------------------------------memory,2000,mbasis=cc-pvdz
> !gthresh=1.d-07!AOINT,thresh=1.d-07
> gthresh,compress=1.d-07gthresh,twoint=1.d-07
> geomtyp = xyz
> angstromgeometry={...}------------------------------------
>
> Best wishesMartin
>
>
>
> Tatiana Korona <tania at tiger.chem.uw.edu.pl> schrieb am 16:19 Sonntag, 18.Oktober 2015:
>
>
> Dear Martin,
>
> Maybe you put the gthresh command too late in the script?
>
> Best wishes,
>
> Tatiana
>
> On Sat, 17 Oct 2015, Martin Spenke wrote:
>
>> Dear all,
>> How can i change the convergence threshold for 2-electron integrals ?"Contracted 2-electron integrals neglected if value below 1.0D-11"
>>
>> I checked the keywords presented here : https://www.molpro.net/info/2012.1/doc/quickstart/node68.html and in particular gthresh,twoint=1.d-11 Unfortunately it had no effect on the threshold.
>> Best wishesMartin
>>
>>
>>
>
> Dr. Tatiana Korona http://tiger.chem.uw.edu.pl/staff/tania/index.html
> Quantum Chemistry Laboratory, University of Warsaw, Pasteura 1, PL-02-093 Warsaw, POLAND
>
>
Dr. Tatiana Korona http://tiger.chem.uw.edu.pl/staff/tania/index.html
Quantum Chemistry Laboratory, University of Warsaw, Pasteura 1, PL-02-093 Warsaw, POLAND
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