2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/86340See http://pubs.acs.org/journals/jpcafh/ for the latest revisionThis paper is withdrawn due to copyright issues; the paper will appear in J. Phys. Chem. AChemical PhysicsComputational PhysicsOptimal choice of dividing surface for the computation of quantum reaction ratestext