If you are working in industry or a government lab, licenses must be purchased directly from Gaussian, Inc. or an authorized global reseller.
: Inclusion of MN15, MN15-L, and improved dispersion-corrected DFT methods.
This comprehensive guide covers everything you need to know about securing a legitimate copy, system requirements, installation steps, and running your first calculation. 1. Licensing and Download Options
for heavy-duty calculations.
If you received a physical USB key, plug it into your computer before launching the software. Ensure your USB drivers are up to date.
Monitor the job window. If the job finishes with an "unlocked" status and a green checkmark, your installation is completely successful and ready for research-grade work.
: At least 500MB for installation; significantly more for "Scratch" files during execution. ✨ New Features in Gaussian 16 download+gaussian+16+windows+new
Once purchased, Gaussian, Inc. provides a secure download link, an installation media kit, or direct access to their electronic delivery portal. 2. System Requirements for Windows
Download the GaussView companion installer from your licensed portal.
By default, Gaussian 16 on Windows might only use a single CPU core. Always add %NprocShared=X (where X is your number of physical CPU cores) to the very top of your input file ( .gjf ) to maximize processing speed. Share public link If you are working in industry or a
: Periodically check the Gaussian Tech Support page for minor revisions (e.g., moving from Rev B.01 to C.01).
: Requires 2–3 GB for installation, plus 1–2 GB of swap space.
If you are looking to deploy the new Windows version of Gaussian 16 on your workstation, this article details the official acquisition channels, system requirements, and step-by-step installation procedures. 1. Licensing and Official Download Channels This comprehensive guide covers everything you need to
Click at the bottom of the window. Save the input file (e.g., water_opt.gjf ).