Why do researchers search for this specific version? Because Gaussian 09 introduced a suite of features that are still relevant today:
: Users can now suppress the automatic generation of certain internal coordinates (e.g., Geom=SkipHBond for hydrogen bonds) to tailor the optimization process. Posts tagged Gaussian 09W 9.5 Revision D.01 Off...
This revision is notoriously sensitive to initial Hessians. Unlike newer versions (G16), D.01 doesn't guess well for transition states with loose coordinates. Why do researchers search for this specific version
In the intricate world of computational chemistry, few software packages hold the legendary status of Gaussian. For decades, it has served as the backbone for quantum chemical calculations in academic and industrial research. Among the various iterations of this software, the specific string represents a specific, highly stable, and widely utilized era in the software’s history. Unlike newer versions (G16), D