Velocity modulation infrared laser spectroscopy of negative ions: The (011)- (001) band of azide (N3-)

Article abstract of DOI:10.1063/1.455697

We have measured 43 transitions centered at 1972 cm^-1 in the (011)-(001 ) bending hot band of the azide ion (N3^-) using diode laser velocity modulation spectroscopy of an NH3/N20 discharge.The data, ranging from P(32) to R (40), were fit to a standard l-type doubling Hamiltonian through quartic terms.The I splittings in the spectrum were unusually large compared with similar molecules.Intensity measurements indicate that the vibrational and rotational degrees of freedom are equilibrated, unlike the case for isoelectronic NCO^-.Additional lines of the ν₃ fundamental have also been measured, which further refine the values of the ground state parameters.

Full text of DOI:10.1063/1.455697

Velocity modulation infrared laser spectroscopy of negative ions: The (011)–(001)
band of azide (N− 3)
Mark Polak, Martin Gruebele, Grace S. Peng, and Richard J. Saykally
Citation: The Journal of Chemical Physics 89, 110 (1988); doi: 10.1063/1.455697
View online: http://dx.doi.org/10.1063/1.455697
View Table of Contents: http://scitation.aip.org/content/aip/journal/jcp/89/1?ver=pdfcov
Published by the AIP Publishing
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
37.189.170.231 On: Tue, 23 Dec 2014 08:15:34
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
37.189.170.231 On: Tue, 23 Dec 2014 08:15:34
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
37.189.170.231 On: Tue, 23 Dec 2014 08:15:34
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
37.189.170.231 On: Tue, 23 Dec 2014 08:15:34
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This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
37.189.170.231 On: Tue, 23 Dec 2014 08:15:34
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