ORCA

Software Summary

Mesabi

Default Module: 

4.1.2

Other Modules Available: 

4.1.2, 4.0.0, 3.0.0, 3.0.1, 3.0.3, 4.0.1.2, 4.0.1.2-centos7, 4.0.0-centos7

Last Updated On: 

Monday, August 5, 2019

Itasca

Default Module: 

3.0.3

Other Modules Available: 

4.1.2, 4.0.0, 3.0.0, 3.0.1, 3.0.3, 4.0.1.2, 4.0.1.2-centos7, 4.0.0-centos7

Last Updated On: 

Tuesday, September 11, 2018

Lab

Default Module: 
Other Versions Available: 
Last Updated On: 

Windows

Default Module: 
Other Versions Available: 
Last Updated On: 

Tuesday, September 11, 2018

Web App

Default Version: 
Other Versions Available: 
Last Updated On: 
Last Updated On: 

Monday, August 5, 2019

Support Level: 
Secondary Support
Software Access Level: 
Open Access
Software Categories: 
Electronic Structure
Software Description

ORCA is a quantum chemistry tool 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 correlated ab initio methods. It can also treat environmental and relativistic effects.

Software Documentation

Software Documentation Tabs