Two-dimensional vibrational spectroscopy. V. Novel 2-dimensional surface vibrational spectroscopies of adsorbed molecules on surfaces or at interfaces

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Abstract

Theoretical descriptions of various 2D surface vibrational spectroscopies are presented. One can effectively use the methods to investigate the vibrational couplings of adsorbed molecules on surfaces and at interfaces since they are either three- or five-wave-mixing processes. One can extract quantitative information on the anharmonicity of the multidimensional potential energy surface as well as on the nonlinear coordinate dependencies of the dipole moment, polarizability, and first hyperpolarizability by using the novel 2D surface vibrational spectroscopies.

Original languageEnglish
Pages (from-to)9978-9985
Number of pages8
JournalJournal of Chemical Physics
Volume112
Issue number22
DOIs
Publication statusPublished - 2000 Jan 1

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Vibrational spectroscopy
Molecules
spectroscopy
molecules
Potential energy surfaces
Dipole moment
dipole moments
potential energy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

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abstract = "Theoretical descriptions of various 2D surface vibrational spectroscopies are presented. One can effectively use the methods to investigate the vibrational couplings of adsorbed molecules on surfaces and at interfaces since they are either three- or five-wave-mixing processes. One can extract quantitative information on the anharmonicity of the multidimensional potential energy surface as well as on the nonlinear coordinate dependencies of the dipole moment, polarizability, and first hyperpolarizability by using the novel 2D surface vibrational spectroscopies.",
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