Once a license is purchased, Gaussian Inc. provides the designated technical contact with secure credentials to access their official electronic delivery portal.
Before running your installer, ensure your Windows machine meets the necessary hardware and software specifications to handle demanding computational workloads: Minimum Requirement Recommended Specification Windows 10 / 11 (64-bit) Windows 11 Pro or Windows Server (64-bit) Processor Intel or AMD 64-bit CPU Multi-core Intel Xeon or AMD EPYC / Ryzen Memory (RAM) 16 GB to 64 GB (scaled to system size) Storage 10 GB free space for installation Fast NVMe SSD with 500+ GB for scratch files Free and Open-Source Alternatives to Gaussian gaussian 16w link download
For private corporations and commercial research labs. Once a license is purchased, Gaussian Inc
For full pricing details, visit to check for available discounts based on your region and institutional affiliation. For full pricing details, visit to check for
Choose your installation directory (the default path is typically C:\G16W ). Step 4: Configure Environment Variables
Most users access Gaussian through their university or research lab. Check with your department’s IT portal; they often provide the installation files and the necessary site license keys.
To verify that Gaussian 16W has installed correctly: