GAMESS (The General Atomic and Molecular Electronic Structure System) is a quantum chemistry package maintained by the members of the Gordon research group at Iowa State University. This website allows you to submit your GAMESS jobs to our servers. Our hope is that this eases the process of quantum chemistry calculations.

Calculations are run for free on four servers:


      Select "Experiments" at the top left to get started with pre-made experiments
      Select "Submit" at the top right to get started with your own experiment
      Select "Register" at the top to register an account. This lets you use faster computers and longer jobs

Contact Us

If you have questions, comments, or would like to use this website in your class. Or if you use the website for another purpose, we'd love to hear from you. Contact Mark