High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14

R. S. Ram; L. Wallace; P. F. Bernath

doi:10.1016/j.jms.2010.07.002

High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14

R. S. Ram, L. Wallace, P. F. Bernath

Chemistry

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

Abstract

The emission spectra of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14 have been reinvestigated in the 350022 000 cm(-1) region at high resolution using a Fourier transform spectrometer. In total, spectra of 63 bands involving vibrational levels up to v' = 22 of the A(2)Pi state and v '' = 12 of the X-2 Sigma(+) ground state have been measured and rotationally analyzed providing an improved set of spectroscopic constants. The present measurements of the Delta v = -2 sequence bands of (CN)-C-12-N-14 and those of (CN)-C-13-N-14 from Ram et al. (2010) [36] allow for a much improved identification of these two isotopologues in the near infrared spectra of carbon stars. (C) 2010 Elsevier Inc. All rights reserved.

Original language	English
Pages (from-to)	82-88
Number of pages	7
Journal	JOURNAL OF MOLECULAR SPECTROSCOPY
Volume	263
Issue number	1
DOIs	https://doi.org/10.1016/j.jms.2010.07.002
Publication status	Published - Sept 2010

Keywords

Spectroscopy
Electronic spectra
Free radicals
Solar spectra
Carbon stars
HOLLOW-CATHODE SOURCE
INFRARED-SPECTRUM
LASER SPECTROSCOPY
MOLECULAR-EMISSION
VIBRATION-ROTATION
ELECTRONIC-STATE
INTERSTELLAR CN
5865 NM
TRANSITION
ABUNDANCES

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10.1016/j.jms.2010.07.002

Cite this

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title = "High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14",

abstract = "The emission spectra of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14 have been reinvestigated in the 350022 000 cm(-1) region at high resolution using a Fourier transform spectrometer. In total, spectra of 63 bands involving vibrational levels up to v' = 22 of the A(2)Pi state and v '' = 12 of the X-2 Sigma(+) ground state have been measured and rotationally analyzed providing an improved set of spectroscopic constants. The present measurements of the Delta v = -2 sequence bands of (CN)-C-12-N-14 and those of (CN)-C-13-N-14 from Ram et al. (2010) [36] allow for a much improved identification of these two isotopologues in the near infrared spectra of carbon stars. (C) 2010 Elsevier Inc. All rights reserved.",

keywords = "Spectroscopy, Electronic spectra, Free radicals, Solar spectra, Carbon stars, HOLLOW-CATHODE SOURCE, INFRARED-SPECTRUM, LASER SPECTROSCOPY, MOLECULAR-EMISSION, VIBRATION-ROTATION, ELECTRONIC-STATE, INTERSTELLAR CN, 5865 NM, TRANSITION, ABUNDANCES",

author = "Ram, {R. S.} and L. Wallace and Bernath, {P. F.}",

year = "2010",

month = sep,

doi = "10.1016/j.jms.2010.07.002",

language = "English",

volume = "263",

pages = "82--88",

journal = "JOURNAL OF MOLECULAR SPECTROSCOPY",

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TY - JOUR

T1 - High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14

AU - Ram, R. S.

AU - Wallace, L.

AU - Bernath, P. F.

PY - 2010/9

Y1 - 2010/9

N2 - The emission spectra of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14 have been reinvestigated in the 350022 000 cm(-1) region at high resolution using a Fourier transform spectrometer. In total, spectra of 63 bands involving vibrational levels up to v' = 22 of the A(2)Pi state and v '' = 12 of the X-2 Sigma(+) ground state have been measured and rotationally analyzed providing an improved set of spectroscopic constants. The present measurements of the Delta v = -2 sequence bands of (CN)-C-12-N-14 and those of (CN)-C-13-N-14 from Ram et al. (2010) [36] allow for a much improved identification of these two isotopologues in the near infrared spectra of carbon stars. (C) 2010 Elsevier Inc. All rights reserved.

AB - The emission spectra of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14 have been reinvestigated in the 350022 000 cm(-1) region at high resolution using a Fourier transform spectrometer. In total, spectra of 63 bands involving vibrational levels up to v' = 22 of the A(2)Pi state and v '' = 12 of the X-2 Sigma(+) ground state have been measured and rotationally analyzed providing an improved set of spectroscopic constants. The present measurements of the Delta v = -2 sequence bands of (CN)-C-12-N-14 and those of (CN)-C-13-N-14 from Ram et al. (2010) [36] allow for a much improved identification of these two isotopologues in the near infrared spectra of carbon stars. (C) 2010 Elsevier Inc. All rights reserved.

KW - Spectroscopy

KW - Electronic spectra

KW - Free radicals

KW - Solar spectra

KW - Carbon stars

KW - HOLLOW-CATHODE SOURCE

KW - INFRARED-SPECTRUM

KW - LASER SPECTROSCOPY

KW - MOLECULAR-EMISSION

KW - VIBRATION-ROTATION

KW - ELECTRONIC-STATE

KW - INTERSTELLAR CN

KW - 5865 NM

KW - TRANSITION

KW - ABUNDANCES

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U2 - 10.1016/j.jms.2010.07.002

DO - 10.1016/j.jms.2010.07.002

M3 - Article

SN - 0022-2852

VL - 263

SP - 82

EP - 88

JO - JOURNAL OF MOLECULAR SPECTROSCOPY

JF - JOURNAL OF MOLECULAR SPECTROSCOPY

IS - 1

ER -

High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14

Abstract

Keywords

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High Resolution Infrared Laser Spectroscopy

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High resolution emission spectroscopy of the A(2)Pi-X-2 Sigma(+) (red) system of (CN)-C-12-N-14

Abstract

Keywords

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Projects

High Resolution Infrared Laser Spectroscopy

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