From NWChem
Viewed 3562 times, With a total of 3 Posts
|
Clicked A Few Times
Threads 11
Posts 31
|
|
9:19:07 AM PDT - Tue, Aug 30th 2011 |
|
Hi everybody!
I am performing DFT calculations on big molecules at Juelich Supercomputing Center and I need, once I have obtained the eigenvectors, to localize only some of them by means of Foster-Boys algorithm. Is there the possibility of choosing which orbital to localize and to have the rotation matrix printed?
Thank you very much
Alessandro Chiesa
Forschungszentrum Juelich
IAS - Institute for advanced simulations
Univeristà degli Studi di Parma
|
|
|
-
Bert Forum:Admin, Forum:Mod, NWChemDeveloper, bureaucrat, sysop
|
|
Forum Vet
Threads 4
Posts 597
|
|
4:45:15 PM PDT - Fri, Sep 2nd 2011 |
|
Right now Foster-Boys will localize the core, valence and virtual spaces. It has not been set up to localize certain orbitals only. This, however, should not that hard to implement, I can point you to the code that would have to change. We do not have the full rotation matrix, however, if you have the starting and final orbitals this should be easy to calculate.
Bert
Quote:Alessandro.chiesa Aug 30th 4:19 pmHi everybody!
I am performing DFT calculations on big molecules at Juelich Supercomputing Center and I need, once I have obtained the eigenvectors, to localize only some of them by means of Foster-Boys algorithm. Is there the possibility of choosing which orbital to localize and to have the rotation matrix printed?
Thank you very much
Alessandro Chiesa
Forschungszentrum Juelich
IAS - Institute for advanced simulations
Univeristà degli Studi di Parma
|
|
|
|
Clicked A Few Times
Threads 11
Posts 31
|
|
6:38:26 AM PDT - Sun, Sep 4th 2011 |
|
Yes, but how can I have the final localized orbitals printed, even in function of the initial basis set? In the default output there are only the final populations on each atom. And...is it possible to put the final localized orbitals in a movecs file? What do I have to modify in the source code?
Thanks in advance
Alessandro
Quote:Bert Sep 2nd 11:45 pmRight now Foster-Boys will localize the core, valence and virtual spaces. It has not been set up to localize certain orbitals only. This, however, should not that hard to implement, I can point you to the code that would have to change. We do not have the full rotation matrix, however, if you have the starting and final orbitals this should be easy to calculate.
Bert
Quote:Alessandro.chiesa Aug 30th 4:19 pmHi everybody!
I am performing DFT calculations on big molecules at Juelich Supercomputing Center and I need, once I have obtained the eigenvectors, to localize only some of them by means of Foster-Boys algorithm. Is there the possibility of choosing which orbital to localize and to have the rotation matrix printed?
Thank you very much
Alessandro Chiesa
Forschungszentrum Juelich
IAS - Institute for advanced simulations
Univeristà degli Studi di Parma
|
|
|
-
Bert Forum:Admin, Forum:Mod, NWChemDeveloper, bureaucrat, sysop
|
|
Forum Vet
Threads 4
Posts 597
|
|
9:46:16 AM PDT - Tue, Sep 6th 2011 |
|
The Boys localized orbitals are stored in the movecs file automatically.
Bert
Quote:Alessandro.chiesa Sep 4th 1:38 pmYes, but how can I have the final localized orbitals printed, even in function of the initial basis set? In the default output there are only the final populations on each atom. And...is it possible to put the final localized orbitals in a movecs file? What do I have to modify in the source code?
Thanks in advance
Alessandro
Quote:Bert Sep 2nd 11:45 pmRight now Foster-Boys will localize the core, valence and virtual spaces. It has not been set up to localize certain orbitals only. This, however, should not that hard to implement, I can point you to the code that would have to change. We do not have the full rotation matrix, however, if you have the starting and final orbitals this should be easy to calculate.
Bert
Quote:Alessandro.chiesa Aug 30th 4:19 pmHi everybody!
I am performing DFT calculations on big molecules at Juelich Supercomputing Center and I need, once I have obtained the eigenvectors, to localize only some of them by means of Foster-Boys algorithm. Is there the possibility of choosing which orbital to localize and to have the rotation matrix printed?
Thank you very much
Alessandro Chiesa
Forschungszentrum Juelich
IAS - Institute for advanced simulations
Univeristà degli Studi di Parma
|
|
|
AWC's:
2.5.10 MediaWiki - Stand Alone Forum Extension
Forum theme style by: AWC