Gaussian 16 Linux !free! Jun 2026

for a GUI-based approach to building molecules and analyzing results. SLURM script template for submitting Gaussian jobs to a cluster?

Gaussian 16 is a widely used quantum chemistry software package for electronic structure modeling — performing ab initio and density functional theory (DFT) calculations, geometry optimizations, frequency analyses, transition-state searches, and many post-Hartree–Fock methods (MP2, CCSD(T), etc.). On Linux, Gaussian 16 is the typical platform for production computational chemistry due to stability, performance, and integration with HPC environments. gaussian 16 linux

A minimum of 2 GB per core is required, though 4 GB or more per core is recommended for large DFT or post-Hartree-Fock (e.g., MP2, CCSD) calculations. for a GUI-based approach to building molecules and

g16 < input.com > $SLURM_JOB_ID.log

⚠️ Ensure GAUSS_SCRDIR has write permissions and enough free space. On Linux, Gaussian 16 is the typical platform

Flag explanation: -p=8 uses 8 cores on the local machine.

GAUSS_SAVE_CHK=yes