The reaction coordinate
at the transition state
corresponding to a vibration with an imaginary frequency. Motion along it in the
two opposite senses leads towards the reactants or towards the products.
PAC, 1994, 66, 117
(Biochemical engineering in biotechnology (Technical Report))
on page 117
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook