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#1 2022-03-01 15:59:41

jiang663
Member
Registered: 2022-03-01
Posts: 5

About one electron density matrix in Molecular basis output

Hi,

I just have a question about the one electron density matrix output. when I try CASSCF in the &RASSCF, We can get CI coefficient for slater determinant. However, is it possible to print out the 1 electron density matrix in the Molecular orbital basis? If so what is the procedure? and is it comes from CI coefficient?

I tried the but it only output the occupation, not the density matrix

Many thanks if you reply this

Best
Jiayang Jiang

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#2 2022-03-02 10:32:29

Ignacio
Administrator
From: Uppsala
Registered: 2015-11-03
Posts: 1,085

Re: About one electron density matrix in Molecular basis output

In natural MO basis, the density matrix is diagonal, and the diagonal elements are the occupation numbers.

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