| Autre titre | Infrared spectra of (H2)1,2-C6D6 and Rg1,2-C6D6 complexes, Rg = He, Ne, Ar |
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| DOI | Trouver le DOI : https://doi.org/10.1016/j.jms.2020.111272 |
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| Auteur | Rechercher : Pettyjohn, M. M.Identifiant ORCID : https://orcid.org/0000-0002-4732-960X; Rechercher : Barclay, A. J.; Rechercher : Mckellar, A. R. W.1; Rechercher : Moazzen-Ahmadi, N. |
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| Affiliation | - Conseil national de recherches Canada. Technologies de sécurité et de rupture
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| Format | Texte, Article |
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| Sujet | van der Waals; rare gas; hydrogen; benzene; infrared spectrum; supersonic jet; fermi interaction |
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| Résumé | Spectra of dimers and trimers containing C₆D₆ and He, Ne, Ar, or H₂ are observed in the region of the C₆D₆ ν₁₂ fundamental using a pulsed supersonic jet expansion and a tunable optical parametric oscillator laser source. These are the first reported infrared spectra of hydrogen – benzene complexes. Two bands coupled by anharmonic resonance are studied for each complex: the ν₁₂ fundamental itself (≈2289 cm⁻¹) and the ν₂ + ν₁₃ combination band (≈2276 cm⁻¹). Vibrational shifts for the trimers are found to be approximately twice those of the corresponding dimer. Effective intermolecular separations for (H₂)₁,₂-C₆D₆ are about 3.46 Å, similar to those determined previously from electronic spectra of (H₂)₁,₂-C₆H₆ and also similar to (Ne)₁,₂-C₆D₆. |
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| Date de publication | 2020-03-05 |
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| Maison d’édition | Elsevier |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | c3f6f6e4-1683-48c1-be2d-040c93619274 |
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| Enregistrement créé | 2020-07-06 |
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| Enregistrement modifié | 2021-05-20 |
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