[molpro-user] Fwd: Help to print the configuration list

Peter Knowles KnowlesPJ at Cardiff.ac.uk
Fri Mar 6 08:50:34 GMT 2009


What you show is the output of a two-state calculation. Each row  
corresponds to a single Slater determinant; only those determinants  
which have a weight above a threshold are printed. Columns 2 and 3  
show the CI coefficients for the two states respectively.
In column 1, you are looking at occupation numbers for each of the  
spatial orbitals in turn. '2' means doubly occupied, '0' unoccupied,  
'/' alpha spin, '\' beta occupied. Where there are spaces in the  
string, you have the boundary between different orbital symmetries.
Peter
On 4 Mar 2009, at 11:52, Ganga Periyasamy wrote:

> Dear Molpro Users,
>
> Is it possible to list or print all the orbital configuration in the
> active space of  the CASSCF calculations?
>
> example in water-c2v, all the electrons are present in the active  
> space.
>
> Molpro print the CI vector as shown below. if i understood correctly,
> the first column shows the configuration of excitation in symmetry ;
> the second and third columns show the weight of alpha and beta
> configurations of slater determinants.
> .
>
> 2220 2 20       0.9743972   0.1521857
> 22/\ 2 20      -0.1575902   0.9641479
> 2220 2 /\       0.0743520   0.1325096
> 22/\ 2 /\       0.0484912  -0.0875700
> 2220 2 02      -0.0841277  -0.0083628
> 22/\ 2 02       0.0155639  -0.0740779
> 22// 2 \\       0.0419882  -0.0660415
> 2200 2 22      -0.0364844   0.0527924
>
> But i dont know how to print the configuration like below? Inorder to
> understand what is 20,22 etc?
>
>                  1             SYMMETRY TYPE =1
> alpha                       1 2 3 4 5
> beta                        1 2 3 4 5
>
>                  2                    SYMMETRY TYPE  = 3
>                       1    2    3    4    6
>                       1    2    3    4    5
>                  3                    SYMMETRY TYPE  = 3
>                       1    2    3    4    5
>                       1    2    3    4    6
>                  4                    SYMMETRY TYPE  = 1
>                       1    2    3    5    6
>                       1    2    3    4    5
>                  5                    SYMMETRY TYPE  = 2
>                       1    2    3    4    7
>                       1    2    3    4    5
>                  6                    SYMMETRY TYPE  = 1
>                       1    2    3    4    6
>                       1    2    3    4    6
>                  7                    SYMMETRY TYPE  = 1
>                       1    2    3    4    5
>                       1    2    3    5    6
>
> ....
>
>
>
> Thank you
> Ganga
> _______________________________________________
> Molpro-user mailing list
> Molpro-user at molpro.net
> http://www.molpro.net/mailman/listinfo/molpro-user

--
Prof. Peter J. Knowles
School of Chemistry, Cardiff University, Main Building, Park Place,  
Cardiff CF10 3AT, UK
Telephone: +44 29208 79182 Fax: +44 2920874030 Email KnowlesPJ at Cardiff.ac.uk
WWW http://www.cardiff.ac.uk/chemy/contactsandpeople/academicstaff/knowles.html





More information about the Molpro-user mailing list