Microwave spectra of 1-fluoronaphthalene and 2-fluoronaphthalene

Spencer J. Carey; Ming Sun; Stephen G. Kukolich

doi:10.1016/j.jms.2014.08.004

Microwave spectra of 1-fluoronaphthalene and 2-fluoronaphthalene

Spencer J. Carey, Ming Sun, Stephen G. Kukolich

Chemistry and Biochemistry

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The microwave spectra of gaseous 1-fluoronaphthalene and 2-fluoronaphthalene have been measured using three different Fourier transform microwave spectrometers in the frequency range of 1.8-10 GHz, with substantial improvements in resolution over previous measurements. The measurements include 15 a-dipole and 15 b-dipole transitions for 1-fluoronaphthalene and 12 a-dipole and 16 b-dipole transitions for 2-fluoronaphthalene. Analysis of measured lines for 1-fluoronaphthalene has yielded ground state rotational constants of A = 1920.581(2) MHz, B = 1122.2370(5) MHz, and C = 708.4819(3) MHz. Analysis of the 2-fluoronaphthalene spectra has yielded rotational constants of A = 2844.761(2) MHz, B = 808.1592(8) MHz, and C = 629.5032(3) MHz. Calculated (G09) rotational constants are in very good agreement with measured values.

Original language	English (US)
Pages (from-to)	25-27
Number of pages	3
Journal	Journal of Molecular Spectroscopy
Volume	304
DOIs	https://doi.org/10.1016/j.jms.2014.08.004
State	Published - Oct 2014

Keywords

1-Fluoronaphthalene
2-Fluoronaphthalene
Microwave spectroscopy
Rotational spectra

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Spectroscopy
Physical and Theoretical Chemistry

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10.1016/j.jms.2014.08.004

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title = "Microwave spectra of 1-fluoronaphthalene and 2-fluoronaphthalene",

abstract = "The microwave spectra of gaseous 1-fluoronaphthalene and 2-fluoronaphthalene have been measured using three different Fourier transform microwave spectrometers in the frequency range of 1.8-10 GHz, with substantial improvements in resolution over previous measurements. The measurements include 15 a-dipole and 15 b-dipole transitions for 1-fluoronaphthalene and 12 a-dipole and 16 b-dipole transitions for 2-fluoronaphthalene. Analysis of measured lines for 1-fluoronaphthalene has yielded ground state rotational constants of A = 1920.581(2) MHz, B = 1122.2370(5) MHz, and C = 708.4819(3) MHz. Analysis of the 2-fluoronaphthalene spectra has yielded rotational constants of A = 2844.761(2) MHz, B = 808.1592(8) MHz, and C = 629.5032(3) MHz. Calculated (G09) rotational constants are in very good agreement with measured values.",

keywords = "1-Fluoronaphthalene, 2-Fluoronaphthalene, Microwave spectroscopy, Rotational spectra",

author = "Carey, {Spencer J.} and Ming Sun and Kukolich, {Stephen G.}",

note = "Funding Information: This material is based upon work supported by the National Science Foundation under Grant Nos. CHE-0721505 , CHE-0809053 and CHE-10557796 at the University of Arizona. We thank C.J. O{\textquoteright}Malley for help with the data collection and analysis. Publisher Copyright: {\textcopyright} 2014 Elsevier Inc. All rights reserved.",

year = "2014",

month = oct,

doi = "10.1016/j.jms.2014.08.004",

language = "English (US)",

volume = "304",

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T1 - Microwave spectra of 1-fluoronaphthalene and 2-fluoronaphthalene

AU - Carey, Spencer J.

AU - Sun, Ming

AU - Kukolich, Stephen G.

N1 - Funding Information: This material is based upon work supported by the National Science Foundation under Grant Nos. CHE-0721505 , CHE-0809053 and CHE-10557796 at the University of Arizona. We thank C.J. O’Malley for help with the data collection and analysis. Publisher Copyright: © 2014 Elsevier Inc. All rights reserved.

PY - 2014/10

Y1 - 2014/10

N2 - The microwave spectra of gaseous 1-fluoronaphthalene and 2-fluoronaphthalene have been measured using three different Fourier transform microwave spectrometers in the frequency range of 1.8-10 GHz, with substantial improvements in resolution over previous measurements. The measurements include 15 a-dipole and 15 b-dipole transitions for 1-fluoronaphthalene and 12 a-dipole and 16 b-dipole transitions for 2-fluoronaphthalene. Analysis of measured lines for 1-fluoronaphthalene has yielded ground state rotational constants of A = 1920.581(2) MHz, B = 1122.2370(5) MHz, and C = 708.4819(3) MHz. Analysis of the 2-fluoronaphthalene spectra has yielded rotational constants of A = 2844.761(2) MHz, B = 808.1592(8) MHz, and C = 629.5032(3) MHz. Calculated (G09) rotational constants are in very good agreement with measured values.

AB - The microwave spectra of gaseous 1-fluoronaphthalene and 2-fluoronaphthalene have been measured using three different Fourier transform microwave spectrometers in the frequency range of 1.8-10 GHz, with substantial improvements in resolution over previous measurements. The measurements include 15 a-dipole and 15 b-dipole transitions for 1-fluoronaphthalene and 12 a-dipole and 16 b-dipole transitions for 2-fluoronaphthalene. Analysis of measured lines for 1-fluoronaphthalene has yielded ground state rotational constants of A = 1920.581(2) MHz, B = 1122.2370(5) MHz, and C = 708.4819(3) MHz. Analysis of the 2-fluoronaphthalene spectra has yielded rotational constants of A = 2844.761(2) MHz, B = 808.1592(8) MHz, and C = 629.5032(3) MHz. Calculated (G09) rotational constants are in very good agreement with measured values.

KW - 1-Fluoronaphthalene

KW - 2-Fluoronaphthalene

KW - Microwave spectroscopy

KW - Rotational spectra

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Microwave spectra of 1-fluoronaphthalene and 2-fluoronaphthalene

Abstract

Keywords

ASJC Scopus subject areas

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