Precise dipole moment and quadrupole coupling constants of benzonitrile

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dc.creatorWohlfart, Kirstin
dc.creatorSchnell, Melanie
dc.creatorGrabow, Jens-Uwe
dc.creatorKüpper, Jochen
dc.date2007-09-19
dc.date2007-12-20
dc.date.accessioned2026-07-07T08:50:27Z
dc.date.available2026-07-07T08:50:27Z
dc.descriptionWe have performed Fourier transform microwave spectroscopy of benzonitrile, without and with applied electric fields. From the field-free hyperfine-resolved microwave transitions we simultaneously derive accurate values for the rotational constants, centrifugal distortion constants, and nitrogen nuclear quadrupole coupling constants of benzonitrile. By measuring the Stark shift of selected hyperfine transitions the electric dipole moment of benzonitrile is determined to $μ=μ_a=4.5152 (68)$ D.
dc.description6 pages, 2 tables (elsart)
dc.identifierhttps://arxiv.org/abs/0709.2984
dc.identifierhttp://arxiv.org/abs/0709.2984
dc.identifierJ. Mol. Spec. 247(1), 119-121 (2008)
dc.identifierdoi:10.1016/j.jms.2007.10.006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144612
dc.subjectChemical Physics
dc.titlePrecise dipole moment and quadrupole coupling constants of benzonitrile
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