6533b81ffe1ef96bd1278688
RESEARCH PRODUCT
Rovibrational Interactions in the Local-Mode Limit: The (n000) Stretching Overtone Bands of Spherical Tops
Claude LeroyV. BoujutF. Michelotsubject
Physics010304 chemical physics[ PHYS.QPHY ] Physics [physics]/Quantum Physics [quant-ph]OvertoneRotational–vibrational spectroscopyTOPS01 natural sciencesAtomic and Molecular Physics and Opticssymbols.namesakeFormalism (philosophy of mathematics)Then test[PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph]Local symmetry0103 physical sciencessymbolsPhysics::Atomic and Molecular ClustersPhysics::Atomic PhysicsPhysical and Theoretical ChemistryAtomic physicsPhysics::Chemical Physics010306 general physicsHamiltonian (quantum mechanics)Spectroscopy[PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph]description
Abstract We present a tensorial formalism adapted to the study of the ( n 000) rovibrational stretching states of spherical tops in the local mode limit. A local symmetrized rovibrational basis is built to take explicitly into account the fact that, in these states, the local symmetry is C 3ν rather than T d . Likewise, we introduce local rovibrational operators to build an effective Hamiltonian for these states. We then test our model by fitting the energy levels of 28 SiH 4 for 3 ≤ n ≤ 5.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1995-10-01 |