Gaussian Solutions Llc

🤖 AI-Optimized Summary

We at Gaussian are saddened by the passing of Prof. George A. Petersson on January 22, 2026. George was a long time Gaussian collaborator, contributing the Complete Basis Set (CBS) high accuracy energy models and the Intrinsic Reaction Coordinate Maximum Energy (IRCMax) method for locating transition states to the Gaussian program. (See below for a brief description of Complete Basis Set extrapolation, the technique which underpins the CBS methods.) George was also a frequent instructor at Gauss

📋 Business Details