Questions tagged [open-molcas]

For questions about the open-source software OpenMOLCAS.

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Is there a free package with robust CASSCF functionality?

Among free software packages, which one has robust CASSCF functionality? The FCI solver can be implemented in either way, e.g., direct solver, DMRG, etc.
16
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1answer
159 views

How are one-/two- particle reduced density matrices printed in mainstream programs?

The FCIDUMP format is widely used for the communication of one- and two- body integrals. I wonder what formats are used for 1-/2-RDMs, which are important in many basis rotation or compression tasks. ...