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.
| Original language | English |
|---|---|
| Pages (from-to) | 1409-1416 |
| Number of pages | 8 |
| Journal | Molecular Physics |
| Volume | 107 |
| Issue number | 14 |
| DOIs | |
| Publication status | Published - 1 Jan 2009 |
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Keywords
- Isotopic substitution
- Local mode model
- Spectroscopic parameters
ASJC Scopus subject areas
- Biophysics
- Molecular Biology
- Condensed Matter Physics
- Physical and Theoretical Chemistry
Cite this
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. / Ulenikov, O. N.; Bekhtereva, E. S.; Leroy, C.
In: Molecular Physics, Vol. 107, No. 14, 01.01.2009, p. 1409-1416.Research output: Contribution to journal › Article
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TY - JOUR
T1 - 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
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
UR - http://www.scopus.com/inward/record.url?scp=67749133767&partnerID=8YFLogxK
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U2 - 10.1080/00268970902905828
DO - 10.1080/00268970902905828
M3 - Article
VL - 107
SP - 1409
EP - 1416
JO - Molecular Physics
JF - Molecular Physics
SN - 0026-8976
IS - 14
ER -