Gaussian 16 Revision C.01 Jun 2026

: The update established dynamic task allocation as the default for Linda workers, which helps balance workloads more effectively across network-parallel clusters.

Determining the minimum energy conformations of molecules, including transition states.

Ensure your %NoSave and environment variable setups ( GAUSS_SCRDIR ) point to fast local storage (such as NVMe SSDs). Revision C.01 processes two-electron integrals rapidly; slow storage networks (like standard mechanical HDDs or remote NFS drives) will bottleneck the CPU gains provided by this revision. Conclusion gaussian 16 revision c.01

Given that many journals (e.g., J. Chem. Phys. , J. Phys. Chem. A ) require reporting the exact Gaussian revision used, citing is still perfectly acceptable and recommended for work done through 2023–2025.

Gaussian 16 incorporates algorithmic improvements that significantly accelerate the diagonal second-order self-energy approximation (D2) component of composite electron propagator (CEP) methods, resulting in faster calculations for certain post-Hartree-Fock methods. The Hartree-Fock and DFT performance on NVIDIA GPUs (including V100, P100, K40, and K80) was also improved. : The update established dynamic task allocation as

%chk=benzene_opt.chk %nprocshared=16 %mem=32GB #p opt freq wB97X-V/def2-TZVPPD scrf=(smd,solvent=water)

She printed the output and spread the numbers across the desk, tracing bonds with a fingertip. The coordinates sang of new possibilities. Revision C.01 had not only smoothed a numerical pathway; it had revealed a choreography. The molecule’s journey from one isomer to another was no longer a violent leap but a measured dance across a ridge of subtle electronic rearrangements. The energy barrier was not a wall but a tide. Revision C

Other specific bug fixes include a patch for building the C-code with the pgcc compiler and fixes for script shebangs. However, some minor issues persist. One known quirk in Revision C.01 is its tendency to generate an unneeded fort.7 file in the working directory. While this file does not harm the calculation results or affect their accuracy, it can be an annoyance for users who prefer a clean directory. The recommended workaround to prevent this file from being generated is to add the directive IOp(99/10=0) to the route section of the input file.

Released by Gaussian, Inc., Revision C.01 is a maintenance and enhancement update for the Gaussian 16 program suite. It is designed to run on a variety of architectures, including Linux, Windows, and macOS, with a strong focus on utilizing parallel computing (via Linda) for large-scale systems. Its core functionality includes:

Predicting IR, Raman, NMR, and UV-Vis spectra.