Monitor usage:
du -sh $GAUSS_SCRDIR
Increase GAUSS_SCRDIR space or use %chk to save to a different location. gaussian 16 linux
On multi-core systems, prevent CPU migration: Monitor usage: du -sh $GAUSS_SCRDIR
taskset -c 0-7 g16 input.com output.log
Choose an installation directory (e.g., /opt/gaussian16). Extract as root or with sudo: Increase GAUSS_SCRDIR space or use %chk to save
sudo mkdir -p /opt/gaussian16
sudo tar -xjf G16_RevC.01_linux_x64.tbz -C /opt/gaussian16
Copy the license file provided by Gaussian, Inc. into the installation directory (often named license.file). Gaussian will look for this file during execution.
cp /path/to/my_license_file /opt/gaussian/g16/license.file
g16 < input.com > output.log
Extract Gibbs free energy from a frequency job:
awk '/Sum of electronic and thermal Free Energies/ print $NF' output.log