Cartesian Dynamics of Simple Molecules VIII Planar Quadratomics (D3h Symmetry)

S. X. Weng; O. S. Binbrek; A. Anderson

doi:10.1080/00387019108020675

Cartesian Dynamics of Simple Molecules VIII Planar Quadratomics (D_3h Symmetry)

S. X. Weng^*
, O. S. Binbrek
, A. Anderson

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

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

4 Scopus citations

Abstract

The vibrations of planar A B type molecules with D 3 3h symmetry are analysed, by treating these molecules as a special case of A₂BC types with C_2v symmetry. Analytical expressions for the four normal mode frequencies are derived in terms of four force constants, and optimized values of the latter for the boron trihalides and sulphur trioxide are obtained and briefly discussed. Frequencies of various isotopic species are also calculated.

Original language	English
Pages (from-to)	959-973
Number of pages	15
Journal	Spectroscopy Letters
Volume	24
Issue number	7-8
DOIs	https://doi.org/10.1080/00387019108020675
State	Published - 1 Aug 1991

Keywords

Molecular vibrations
Raman spectroscopy
infrared spectroscopy
lattice dynamics

ASJC Scopus subject areas

Analytical Chemistry
Atomic and Molecular Physics, and Optics
Spectroscopy

Access to Document

10.1080/00387019108020675

Cite this

@article{41ff7093c258451686fe6f3a1d4e444e,

title = "Cartesian Dynamics of Simple Molecules VIII Planar Quadratomics (D3h Symmetry)",

abstract = "The vibrations of planar A B type molecules with D 3 3h symmetry are analysed, by treating these molecules as a special case of A2BC types with C2v symmetry. Analytical expressions for the four normal mode frequencies are derived in terms of four force constants, and optimized values of the latter for the boron trihalides and sulphur trioxide are obtained and briefly discussed. Frequencies of various isotopic species are also calculated.",

keywords = "Molecular vibrations, Raman spectroscopy, infrared spectroscopy, lattice dynamics",

author = "Weng, \{S. X.\} and Binbrek, \{O. S.\} and A. Anderson",

year = "1991",

month = aug,

day = "1",

doi = "10.1080/00387019108020675",

language = "English",

volume = "24",

pages = "959--973",

journal = "Spectroscopy Letters",

issn = "0038-7010",

publisher = "Taylor and Francis Ltd.",

number = "7-8",

}

TY - JOUR

T1 - Cartesian Dynamics of Simple Molecules VIII Planar Quadratomics (D3h Symmetry)

AU - Weng, S. X.

AU - Binbrek, O. S.

AU - Anderson, A.

PY - 1991/8/1

Y1 - 1991/8/1

N2 - The vibrations of planar A B type molecules with D 3 3h symmetry are analysed, by treating these molecules as a special case of A2BC types with C2v symmetry. Analytical expressions for the four normal mode frequencies are derived in terms of four force constants, and optimized values of the latter for the boron trihalides and sulphur trioxide are obtained and briefly discussed. Frequencies of various isotopic species are also calculated.

AB - The vibrations of planar A B type molecules with D 3 3h symmetry are analysed, by treating these molecules as a special case of A2BC types with C2v symmetry. Analytical expressions for the four normal mode frequencies are derived in terms of four force constants, and optimized values of the latter for the boron trihalides and sulphur trioxide are obtained and briefly discussed. Frequencies of various isotopic species are also calculated.

KW - Molecular vibrations

KW - Raman spectroscopy

KW - infrared spectroscopy

KW - lattice dynamics

UR - https://www.scopus.com/pages/publications/0000105736

U2 - 10.1080/00387019108020675

DO - 10.1080/00387019108020675

M3 - Article

AN - SCOPUS:0000105736

SN - 0038-7010

VL - 24

SP - 959

EP - 973

JO - Spectroscopy Letters

JF - Spectroscopy Letters

IS - 7-8

ER -