Unfortunately, I couldn't find a direct link to a free PDF version of the book. However, you can try:
: A specialized index helps users quickly find specific methodologies, such as CASSCF , hyperfine coupling constants, or isodesmic reactions. Unfortunately, I couldn't find a direct link to
Exploring Chemistry with Electronic Structure Methods (3rd Edition) Published by Gaussian, Inc
is widely considered the definitive practical guide for users of the Gaussian software suite. Published by Gaussian, Inc. in 2015, this 546-page edition updates the foundational 1996 version with modern methods like , ONIOM , and SMD solvation models . Key Features and Content His research on had hit a wall
: Explores complex areas such as NMR properties, IR/Raman spectra, thermochemistry, excited states (TD-DFT), and modeling reactions in solution .
His research on had hit a wall. Every experiment yielded "messy" data that refused to align with standard textbook theories. His advisor had mentioned a "holy grail" for computational chemists: Exploring Chemistry with Electronic Structure Methods, 3rd Edition .
It helps you understand when to use semi-empirical methods versus high-level ab initio or DFT methods.