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Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes : Pyridine on silicon dioxide. / Pavlov, A. Yu; Tsyganenko, A. A.

In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 82, No. 1, 01.12.1997, p. 21-26.

Research output: Contribution to journal › Article › peer-review

Harvard

Pavlov, AY & Tsyganenko, AA 1997, 'Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes: Pyridine on silicon dioxide', Optics and Spectroscopy (English translation of Optika i Spektroskopiya), vol. 82, no. 1, pp. 21-26.

APA

Pavlov, A. Y., & Tsyganenko, A. A. (1997). Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes: Pyridine on silicon dioxide. Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 82(1), 21-26.

Vancouver

Pavlov AY, Tsyganenko AA. Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes: Pyridine on silicon dioxide. Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 1997 Dec 1;82(1):21-26.

Author

Pavlov, A. Yu ; Tsyganenko, A. A. / Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes : Pyridine on silicon dioxide. In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 1997 ; Vol. 82, No. 1. pp. 21-26.

BibTeX

@article{3213fb9e75be4cdb9187cddbbef94287,
title = "Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes: Pyridine on silicon dioxide",
abstract = "The dependence of the position of a maximum and half-width of stretching bands of surface OH and OD groups of Aerosil perturbed by adsorbed pyridine is studied as a function of the amount of adsorbed molecules, sample temperature, and conditions of vacuum thermal processing. The observed shift of the absorption band maximum of perturbed OH groups upon variation of covering is explained by a change in relative intensities of the bands related to two types of adsorption, when a molecule forms a hydrogen bond with one or two OH groups. The 3450 cm-1 band, which corresponds to the second hydrogen bond between the π-electron ring and the hydroxyl group, is observed as a shoulder of the band related to OH groups perturbed by the nitrogen atom of pyridine. The temperature dependence of the spectra is explained by anharmonic interaction with low-frequency vibrations of the complex.",
author = "Pavlov, {A. Yu} and Tsyganenko, {A. A.}",
year = "1997",
month = dec,
day = "1",
language = "English",
volume = "82",
pages = "21--26",
journal = "OPTICS AND SPECTROSCOPY",
issn = "0030-400X",
publisher = "Pleiades Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Shape of the IR band of the hydroxyl group of surface hydrogen-bond complexes

T2 - Pyridine on silicon dioxide

AU - Pavlov, A. Yu

AU - Tsyganenko, A. A.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - The dependence of the position of a maximum and half-width of stretching bands of surface OH and OD groups of Aerosil perturbed by adsorbed pyridine is studied as a function of the amount of adsorbed molecules, sample temperature, and conditions of vacuum thermal processing. The observed shift of the absorption band maximum of perturbed OH groups upon variation of covering is explained by a change in relative intensities of the bands related to two types of adsorption, when a molecule forms a hydrogen bond with one or two OH groups. The 3450 cm-1 band, which corresponds to the second hydrogen bond between the π-electron ring and the hydroxyl group, is observed as a shoulder of the band related to OH groups perturbed by the nitrogen atom of pyridine. The temperature dependence of the spectra is explained by anharmonic interaction with low-frequency vibrations of the complex.

AB - The dependence of the position of a maximum and half-width of stretching bands of surface OH and OD groups of Aerosil perturbed by adsorbed pyridine is studied as a function of the amount of adsorbed molecules, sample temperature, and conditions of vacuum thermal processing. The observed shift of the absorption band maximum of perturbed OH groups upon variation of covering is explained by a change in relative intensities of the bands related to two types of adsorption, when a molecule forms a hydrogen bond with one or two OH groups. The 3450 cm-1 band, which corresponds to the second hydrogen bond between the π-electron ring and the hydroxyl group, is observed as a shoulder of the band related to OH groups perturbed by the nitrogen atom of pyridine. The temperature dependence of the spectra is explained by anharmonic interaction with low-frequency vibrations of the complex.

UR - http://www.scopus.com/inward/record.url?scp=0001827285&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0001827285

VL - 82

SP - 21

EP - 26

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 1

ER -

ID: 41684236