Gaussian 16 Revision C.01: Enhancing Computational Chemistry Performance
command to handle larger, more complex molecular systems [36]. gaussian 16 revision c.01
Unlike the subsequent Revision C.02, which is more restrictive, Revision C.01 provides binary and source code support for a wide range of architectures: x86_64 and IA32 (Linux and Windows) architectures (Linux) Computational & Functional Features Gaussian 16 Revision C
As of 2025, Gaussian Inc. has not announced a formal "Gaussian 17" or "Gaussian 20". Instead, they have iterated on the Gaussian 16 codebase with revisions C.02, C.03, and D.01 (a minor update for Apple Silicon). However, Rev C.01 remains the last version with extensive HPC testing and widespread community validation. has not announced a formal "Gaussian 17" or "Gaussian 20"
Gaussian 16 Revision C.01 is a release of the Gaussian suite of electronic-structure programs used for computational chemistry. It implements a wide range of quantum chemical methods (Hartree–Fock, density functional theory, post‑Hartree–Fock correlated methods such as Møller–Plesset perturbation theory and coupled-cluster theory), basis sets, excited-state methods, and utilities for molecular properties, spectra, and reaction modeling. Revision C.01 is a maintenance/bugfix update in the Gaussian 16 lineage that preserves core functionality while addressing stability, performance, and small-feature adjustments relative to prior revisions.
Revision C.01 arrived like a soft-shod step in the middle of the night. The release notes were terse: bug fixes, improved convergence for tough transition states, a new density-fitting routine that shaved hours off certain multi-reference calculations. The update didn’t promise miracles, only steadier hands. But in a problem that had become her private myth—the rearrangement pathway of a strained bicyclic compound that refused to yield to simpler approximations—steady hands were everything.