On the "expanded local mode" approach applied to the methane molecule: isotopic substitution CH2D2 ←CH4
| Parent link: | Molecular Physics: An International Journal at the Interface Between Chemistry and Physics Vol. 109, iss. 17-18: 22nd Colloquium on High-Resolution Molecular Spectroscopy HRMS Dijon 2011 (Part 1): dedicated to Gianfranco Di Lonardo.— 2010.— [P. 2111-2130] |
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| Other Authors: | , , , , |
| Summary: | Title screen On the basis of a compilation of the ‘expanded local mode’ model and the general isotopic substitution theory, sets of simple analytical relations between different spectroscopic parameters (harmonic frequencies, ωλ anharmonic coefficients, χλμ, ro-vibrational coefficients, αβλ, different kinds of Fermi- and Coriolis-type interaction parameters) of the CH2D2 molecule are derived. All of them are expressed as simple functions of a few initial spectroscopic parameters of the mother, CH4, molecule. Test calculations with the derived isotopic relations show that, in spite of a total absence of initial information about the CH2D2 species, the numerical results of the calculations have a very good correlation both with experimental data, and results of ab initio calculations. Режим доступа: по договору с организацией-держателем ресурса |
| Published: |
2010
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/00268976.2011.611479 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=640793 |