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://orcaforum.kofo.mpg.de

Availability

Module

Generic

E5

Lake

Epyc

Cascade

ORCA/4.2.1-gompi-2019b

ORCA/5.0.2-gompi-2021b

ORCA/6.0.0-foss-2023b