Standard

Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling. / Kudryashova, M. V.; Filippov, N. N.

в: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Том 80, № 3, 01.12.1996, стр. 372-378.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Kudryashova, MV & Filippov, NN 1996, 'Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling', Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Том. 80, № 3, стр. 372-378.

APA

Kudryashova, M. V., & Filippov, N. N. (1996). Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling. Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 80(3), 372-378.

Vancouver

Kudryashova MV, Filippov NN. Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling. Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 1996 Дек. 1;80(3):372-378.

Author

Kudryashova, M. V. ; Filippov, N. N. / Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling. в: Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 1996 ; Том 80, № 3. стр. 372-378.

BibTeX

@article{e881e47c1b574d908b68c9faa21d3c31,
title = "Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling",
abstract = "To calculate the IR band shapes of CH4 in dense gases and liquids, a model is developed that takes into account both the collisional rotational perturbations and the intramolecular Coriolis coupling. The model is used to analyze the dependence of the V2 and V4 band shapes on the molecular rotational relaxation rate τ-1. The calculations performed make allowance for the Coriolis interaction of the V2, V3, and V4 bands. The strong-collision model is used to treat the rotational relaxation. The simulations reveal a significant distinction in transformations of the V2 and V4 band shapes on increasing τ-1. As τ-1 increases, the V4 band begins to narrow, whereas the {"}forbidden{"} V2 band broadens; its shape drastically differs from those typical for the {"}allowed{"} vibrational bands with a similar rotational structure.",
author = "Kudryashova, {M. V.} and Filippov, {N. N.}",
year = "1996",
month = dec,
day = "1",
language = "English",
volume = "80",
pages = "372--378",
journal = "OPTICS AND SPECTROSCOPY",
issn = "0030-400X",
publisher = "Pleiades Publishing",
number = "3",

}

RIS

TY - JOUR

T1 - Effect of molecular collisions on shapes of the infrared CH4 bands distorted by coriolis coupling

AU - Kudryashova, M. V.

AU - Filippov, N. N.

PY - 1996/12/1

Y1 - 1996/12/1

N2 - To calculate the IR band shapes of CH4 in dense gases and liquids, a model is developed that takes into account both the collisional rotational perturbations and the intramolecular Coriolis coupling. The model is used to analyze the dependence of the V2 and V4 band shapes on the molecular rotational relaxation rate τ-1. The calculations performed make allowance for the Coriolis interaction of the V2, V3, and V4 bands. The strong-collision model is used to treat the rotational relaxation. The simulations reveal a significant distinction in transformations of the V2 and V4 band shapes on increasing τ-1. As τ-1 increases, the V4 band begins to narrow, whereas the "forbidden" V2 band broadens; its shape drastically differs from those typical for the "allowed" vibrational bands with a similar rotational structure.

AB - To calculate the IR band shapes of CH4 in dense gases and liquids, a model is developed that takes into account both the collisional rotational perturbations and the intramolecular Coriolis coupling. The model is used to analyze the dependence of the V2 and V4 band shapes on the molecular rotational relaxation rate τ-1. The calculations performed make allowance for the Coriolis interaction of the V2, V3, and V4 bands. The strong-collision model is used to treat the rotational relaxation. The simulations reveal a significant distinction in transformations of the V2 and V4 band shapes on increasing τ-1. As τ-1 increases, the V4 band begins to narrow, whereas the "forbidden" V2 band broadens; its shape drastically differs from those typical for the "allowed" vibrational bands with a similar rotational structure.

UR - http://www.scopus.com/inward/record.url?scp=17544372893&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:17544372893

VL - 80

SP - 372

EP - 378

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 3

ER -

ID: 41434245