# Software update: The ORCA program system—Version 5.0

“Software update: The ORCA program system—Version 5.0” (2022), by Frank Neese. Physics and Astronomy research paper. Original abstract below, unchanged. No free PDF was found.

- Authors: Frank Neese
- Published: March 7, 2022
- Field: Physics and Astronomy
- DOI: https://doi.org/10.1002/wcms.1606
- Source: https://doi.org/10.1002/wcms.1606

## Abstract

Version 5.0 of the ORCA quantum chemistry program suite was released in July 2021. ORCA 5.0 represents a major improvement over all previous versions of ORCA and features (1) highly improved performance, (2) increased numerical robustness, (3) a host of new functionality, and (4) greatly improved user friendliness. The article describes the most salient features of the program. This article is categorized under: Electronic Structure Theory > Ab Initio Electronic Structure Methods Data Science > Computer Algorithms and Programming Software > Quantum Chemistry

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