Theories of intramolecular vibrational energy transfer
نویسندگان
چکیده
منابع مشابه
Conformers of Kojic Acid and Their Near-IR-Induced Conversions: Long-Range Intramolecular Vibrational Energy Transfer.
Conformational transformations were investigated for molecules of kojic acid trapped in low-temperature argon and nitrogen matrixes. Two conformers, differing from each other by 120° rotation of the hydroxymethyl (-CH2OH) moiety, were found to be populated in freshly deposited matrixes, prior to any irradiation. Matrixes containing isolated monomers of kojic acid were irradiated with narrowband...
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Intramolecular vibrational energy relaxation (IVR) in nitrous acid (HONO) is studied with the help of ultrafast two-color pump-probe spectroscopy. In a previous paper [V. Botan et al., J. Chem. Phys. 124, 234511 (2006)], it has been observed that trans-HONO cools through a cascade of overtones of one specific mode after pumping the OH stretch vibration. We had suggested that this cooling mode i...
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Switching of intramolecular energy transfer is a challenging subject [ l-3 1. The problem is: is it possible to use a photochromic molecule F as central part of a supermolecule D-F-A to allow or to hinder energy transfer from D (donor) to A (acceptor) by switching F with light of the appropriate wavelength from one of its photochromic configurations into the other one and back? Promising candid...
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متن کاملOn the Theory of Intramolecular Energy Transfer BY RUDOLPH
We consider the distinguishing features of two main types of classical anharmonic motion in molecules, their quantum parallels, and conditions that classical chaos also be sufficient for "quantum chaos". Implications are considered for experimental reaction rates, R.R.K.M. theory, spectra and a possible type of system for intramolecular laser-selective chemistry. A theory of intramolecular ener...
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ژورنال
عنوان ژورنال: Physics Reports
سال: 1991
ISSN: 0370-1573
DOI: 10.1016/0370-1573(91)90140-h