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Titolo:
Algebraic description of stretching and bending vibrational spectra of H2Oand H2S
Autore:
Zheng, YJ; Ding, SL;
Indirizzi:
Shandong Univ, Inst Theoret Chem, Jinan 250100, Peoples R China Shandong Univ Jinan Peoples R China 250100 Jinan 250100, Peoples R China
Titolo Testata:
JOURNAL OF MOLECULAR SPECTROSCOPY
fascicolo: 1, volume: 201, anno: 2000,
pagine: 109 - 115
SICI:
0022-2852(200005)201:1<109:ADOSAB>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
BOSON-REALIZATION MODEL; TETRAHEDRAL MOLECULES; DIATOMIC-MOLECULES; SPECTROSCOPY; OSCILLATORS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Zheng, YJ Shandong Univ, Inst Theoret Chem, Jinan 250100, Peoples R China Shandong Univ Jinan Peoples R China 250100 00, Peoples R China
Citazione:
Y.J. Zheng e S.L. Ding, "Algebraic description of stretching and bending vibrational spectra of H2Oand H2S", J MOL SPECT, 201(1), 2000, pp. 109-115

Abstract

The vibrational excitations of bent triatomic molecules, including both bending and stretching vibrations, are studied in the framework of the U(4) algebra. For the bent triatomic molecules H2O and H2S, the highly excited vibrational levels (up to 14) are obtained using the U(4) algebraic approach. We have found that the spectra are made up of clustering structure. The number of levels in one cluster depends on the total quanta of stretching andbending. In addition, some other properties are also discussed. (C) 2000 Academic Press.

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Documento generato il 13/07/20 alle ore 06:52:07