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Elucidation of the complete set of H2 electronic states? vibrational data

Authors :
Tolga Yarman
Işık Üniversitesi, Fen Edebiyat Fakültesi, Enformasyon Teknolojileri Bölümü
Işık University, Faculty of Arts and Sciences, Department of Information Technologies
Yarman, Nuh Tolga
Source :
International Journal of Hydrogen Energy. 29:1521-1526
Publication Year :
2004
Publisher :
Elsevier BV, 2004.

Abstract

We have previously established that, the vibration period T of a diatomic molecule, can be expressed as T=[4π 2 /( n i n j h)] g M 0 m e r 2 , where M 0 is the reduced mass of the nuclei, m e the mass of the electron , r the internuclear distance of the molecule at the given electronic state, h the Planck Constant , and g a dimensionless and relativistically invariant coefficient , which appears to be a characteristic of the electronic configuration of the molecule. Herein we validate this relationship, chiefly on the basis of vibrational data of H 2 molecule's electronic states , and achieve its calibration , vis-a-vis the quantum numbers that it is to involve. This, basically yields, the elucidation of the complete set of H 2 spectroscopic data . Thus, the composite quantum number n 1 n 2 along our finding is nothing but the ratio of the internuclear distance r at the given electronic state, to the internuclear distance r 0 at the ground state. This makes that for electronic states configured alike, for which g is expected to remain the same, T 2 versus r 3 , should exhibit a linear behavior . Our approach can well be applied to other molecules.

Details

ISSN :
03603199
Volume :
29
Database :
OpenAIRE
Journal :
International Journal of Hydrogen Energy
Accession number :
edsair.doi.dedup.....5a66c5d743267230326719dec87d8459
Full Text :
https://doi.org/10.1016/j.ijhydene.2004.02.006