Gaussian 16w [verified] Download Jun 2026

If you are looking to perform molecular orbital calculations, geometry optimizations, or analyze excited states on your Windows workstation, this guide will walk you through the key aspects of , installation, and features. What is Gaussian 16W?

Gaussian 16W (G16W) is a commercial electronic structure modeling program for Windows systems. Because it is proprietary software, it is not available for free public download; users must purchase a license or obtain access through an academic or commercial institution. Pricing for Gaussian Products gaussian 16w download