On the local mode behaviour of the XH2/XD2 and XD/XH fragments with respect to the deuterated species of the near local mode XH 3 (C3v ) molecule

Abstract

Effect of isotopic substitution in the near local mode, XH₃ (C_3v), molecules is considered. On that basis it is shown that the spectroscopic properties of deuterated and/or di-deuterated isotopic species of the XH₃ (C_3v) molecule with the value of interbond angle close to /2 are analogous to the spectroscopic properties of its separate fragments: of a three-atomic local mode 'molecule' XH₂/XD₂ and of a diatomic XD/XH 'molecule'. The phosphine molecule is considered as an illustration.

Original language	English
Pages (from-to)	1409-1416
Number of pages	8
Journal	Molecular Physics
Volume	107
Issue number	14
DOIs	https://doi.org/10.1080/00268970902905828
Publication status	Published - 1 Jan 2009

Keywords

Isotopic substitution
Local mode model
Spectroscopic parameters

ASJC Scopus subject areas

Biophysics
Molecular Biology
Condensed Matter Physics
Physical and Theoretical Chemistry

Access to Document

10.1080/00268970902905828

Fingerprint Dive into the research topics of 'On the local mode behaviour of the XH2/XD2 and XD/XH fragments with respect to the deuterated species of the near local mode XH 3 (C3v ) molecule'. Together they form a unique fingerprint.

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title = "On the local mode behaviour of the XH2/XD2 and XD/XH fragments with respect to the deuterated species of the near local mode XH 3 (C3v ) molecule",

abstract = "Effect of isotopic substitution in the near local mode, XH3 (C3v), molecules is considered. On that basis it is shown that the spectroscopic properties of deuterated and/or di-deuterated isotopic species of the XH3 (C3v) molecule with the value of interbond angle close to /2 are analogous to the spectroscopic properties of its separate fragments: of a three-atomic local mode 'molecule' XH2/XD2 and of a diatomic XD/XH 'molecule'. The phosphine molecule is considered as an illustration.",

keywords = "Isotopic substitution, Local mode model, Spectroscopic parameters",

author = "Ulenikov, {O. N.} and Bekhtereva, {E. S.} and C. Leroy",

year = "2009",

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doi = "10.1080/00268970902905828",

language = "English",

volume = "107",

pages = "1409--1416",

journal = "Molecular Physics",

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AU - Ulenikov, O. N.

AU - Bekhtereva, E. S.

AU - Leroy, C.

PY - 2009/1/1

Y1 - 2009/1/1

N2 - Effect of isotopic substitution in the near local mode, XH3 (C3v), molecules is considered. On that basis it is shown that the spectroscopic properties of deuterated and/or di-deuterated isotopic species of the XH3 (C3v) molecule with the value of interbond angle close to /2 are analogous to the spectroscopic properties of its separate fragments: of a three-atomic local mode 'molecule' XH2/XD2 and of a diatomic XD/XH 'molecule'. The phosphine molecule is considered as an illustration.

AB - Effect of isotopic substitution in the near local mode, XH3 (C3v), molecules is considered. On that basis it is shown that the spectroscopic properties of deuterated and/or di-deuterated isotopic species of the XH3 (C3v) molecule with the value of interbond angle close to /2 are analogous to the spectroscopic properties of its separate fragments: of a three-atomic local mode 'molecule' XH2/XD2 and of a diatomic XD/XH 'molecule'. The phosphine molecule is considered as an illustration.

KW - Isotopic substitution

KW - Local mode model

KW - Spectroscopic parameters

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On the local mode behaviour of the XH₂/XD₂ and XD/XH fragments with respect to the deuterated species of the near local mode XH ₃ (C_3v ) molecule

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint Dive into the research topics of 'On the local mode behaviour of the XH<sub>2</sub>/XD<sub>2</sub> and XD/XH fragments with respect to the deuterated species of the near local mode XH <sub>3</sub> (C<sub>3v</sub> ) molecule'. Together they form a unique fingerprint.

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