Gaussian is computational chemistry software that is most of our most popular software packages.
Version 09 is installed on Sequoia and version 16 is installed on Maple. The version currently installed will not run on Maple’s GPU nodes.
Unfortunately, the license to run a single Gaussian job across multiple nodes is quite expensive, so Gaussian jobs on our systems can only run on multiple cores on a single node.
On Sequoia and Catalpa there is a script called
g09sub that will write a PBS script and submit it for you. Just run it without arguments for more information.
The Sequoia example job can be found at
/usr/local/apps/example_jobs/g09_sequoia_example. It will work on Catalpa as well. The example job for Maple can be found at
Unfortunately, there is no module for Gaussian due to the way it is setup. To run Gaussian interactively, or use its utility programs, first run:
On Sequoia or Catalpa:
export g09root=/usr/local/apps/ source $g09root/g09/bsd/g09.profile
export g16root=/usr/local/apps/ . $g16root/g16/bsd/g16.profile
These lines are already included in the example PBS scripts.