A @M03931@ on a potential energy surface in mass-weighted coordinates, connecting reactants to products via the @T06468@.
Source: PAC, 1999, 71, 1919. (Glossary of terms used in theoretical organic chemistry) on page 1947 [Terms] [Paper]
Citation: 'intrinsic reaction coordinate' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.IT07057 RISBibTexEndNote