ORCA

Description

ORCA is a flexible, efficient and easy-to-use general purpose tool for quantum chemistry with specific emphasis on spectroscopic properties of open-shell molecules. It features a wide variety of standard quantum chemical methods ranging from semiempirical methods to DFT to single- and multireference correlated ab initio methods. It can also treat environmental and relativistic effects.

More information

  • Homepage: https://www.faccts.de/

  • https://www.orcasoftware.de/tutorials_orca/index.html

  • https://orcaforum.kofo.mpg.de

The ORCA software require a Mandatory Registration. A copy of the End User License Agreement should be sent to PSMN Staff.

Availability

Module

Generic

E5

Lake

Epyc

Cascade

ORCA/4.2.1-gompi-2019b

ORCA/5.0.2-gompi-2021b