MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2

Katy L. Chubb; Megan Joseph; Jack Franklin; Naail Choudhury; Tibor Furtenbacher; Attila G. Csaszar; Glenda Gaspard; Patari Oguoko; Adam Kelly; Sergei N. Yurchenko; Jonathan Tennyson; Clara Sousa-Silva

doi:10.1016/j.jqsrt.2017.08.018

MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2

Katy L. Chubb
, Megan Joseph
, Jack Franklin
, Naail Choudhury
, Tibor Furtenbacher
, Attila G. Csaszar
, Glenda Gaspard
, Patari Oguoko
, Adam Kelly
, Sergei N. Yurchenko
, Jonathan Tennyson
, Clara Sousa-Silva

School of Physics and Astronomy

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

Abstract

Rotation-vibration energy levels are determined for the electronic ground state of the acetylene molecule, (C2H2)-C-12, using the Measured Active Rotational-Vibrational Energy Levels (MARVEL) technique. 37,813 measured transitions from 61 publications are considered. The distinct components of the spectroscopic network linking ortho and para states of the molecule are considered separately. The 20,717 ortho and 17,096 para transitions measured experimentally are used to determine 6013 ortho and 5200 para energy levels. The MARVEL results are compared with alternative compilations based on the use of effective Hamiltonians. (C) 2017 The Authors. Published by Elsevier Ltd.

Original language	English
Pages (from-to)	42-55
Number of pages	14
Journal	Journal of Quantitative Spectroscopy and Radiative Transfer
Volume	204
DOIs	https://doi.org/10.1016/j.jqsrt.2017.08.018
Publication status	Published - Jan 2018

Keywords

ROTATIONAL-VIBRATIONAL SPECTRA
IUPAC CRITICAL-EVALUATION
TRANSITION WAVE-NUMBERS
LINE INTENSITY MEASUREMENTS
DIODE-LASER SPECTROSCOPY
TRANSFORM ABSORPTION-SPECTRUM
STIMULATED RAMAN PROCESS
STRETCH-BEND LEVELS
MU-M REGION
ENERGY-LEVELS

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Chubb, K. L., Joseph, M., Franklin, J., Choudhury, N., Furtenbacher, T., Csaszar, A. G., Gaspard, G., Oguoko, P., Kelly, A., Yurchenko, S. N., Tennyson, J., & Sousa-Silva, C. (2018). MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2. Journal of Quantitative Spectroscopy and Radiative Transfer, 204, 42-55. https://doi.org/10.1016/j.jqsrt.2017.08.018

@article{56d4acf9d5454e30ac1b34c0015892fc,

title = "MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2",

abstract = "Rotation-vibration energy levels are determined for the electronic ground state of the acetylene molecule, (C2H2)-C-12, using the Measured Active Rotational-Vibrational Energy Levels (MARVEL) technique. 37,813 measured transitions from 61 publications are considered. The distinct components of the spectroscopic network linking ortho and para states of the molecule are considered separately. The 20,717 ortho and 17,096 para transitions measured experimentally are used to determine 6013 ortho and 5200 para energy levels. The MARVEL results are compared with alternative compilations based on the use of effective Hamiltonians. (C) 2017 The Authors. Published by Elsevier Ltd.",

keywords = "ROTATIONAL-VIBRATIONAL SPECTRA, IUPAC CRITICAL-EVALUATION, TRANSITION WAVE-NUMBERS, LINE INTENSITY MEASUREMENTS, DIODE-LASER SPECTROSCOPY, TRANSFORM ABSORPTION-SPECTRUM, STIMULATED RAMAN PROCESS, STRETCH-BEND LEVELS, MU-M REGION, ENERGY-LEVELS",

author = "Chubb, \{Katy L.\} and Megan Joseph and Jack Franklin and Naail Choudhury and Tibor Furtenbacher and Csaszar, \{Attila G.\} and Glenda Gaspard and Patari Oguoko and Adam Kelly and Yurchenko, \{Sergei N.\} and Jonathan Tennyson and Clara Sousa-Silva",

year = "2018",

month = jan,

doi = "10.1016/j.jqsrt.2017.08.018",

language = "English",

volume = "204",

pages = "42--55",

journal = "Journal of Quantitative Spectroscopy and Radiative Transfer",

issn = "0022-4073",

publisher = "Elsevier",

}

TY - JOUR

T1 - MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2

AU - Chubb, Katy L.

AU - Joseph, Megan

AU - Franklin, Jack

AU - Choudhury, Naail

AU - Furtenbacher, Tibor

AU - Csaszar, Attila G.

AU - Gaspard, Glenda

AU - Oguoko, Patari

AU - Kelly, Adam

AU - Yurchenko, Sergei N.

AU - Tennyson, Jonathan

AU - Sousa-Silva, Clara

PY - 2018/1

Y1 - 2018/1

N2 - Rotation-vibration energy levels are determined for the electronic ground state of the acetylene molecule, (C2H2)-C-12, using the Measured Active Rotational-Vibrational Energy Levels (MARVEL) technique. 37,813 measured transitions from 61 publications are considered. The distinct components of the spectroscopic network linking ortho and para states of the molecule are considered separately. The 20,717 ortho and 17,096 para transitions measured experimentally are used to determine 6013 ortho and 5200 para energy levels. The MARVEL results are compared with alternative compilations based on the use of effective Hamiltonians. (C) 2017 The Authors. Published by Elsevier Ltd.

AB - Rotation-vibration energy levels are determined for the electronic ground state of the acetylene molecule, (C2H2)-C-12, using the Measured Active Rotational-Vibrational Energy Levels (MARVEL) technique. 37,813 measured transitions from 61 publications are considered. The distinct components of the spectroscopic network linking ortho and para states of the molecule are considered separately. The 20,717 ortho and 17,096 para transitions measured experimentally are used to determine 6013 ortho and 5200 para energy levels. The MARVEL results are compared with alternative compilations based on the use of effective Hamiltonians. (C) 2017 The Authors. Published by Elsevier Ltd.

KW - ROTATIONAL-VIBRATIONAL SPECTRA

KW - IUPAC CRITICAL-EVALUATION

KW - TRANSITION WAVE-NUMBERS

KW - LINE INTENSITY MEASUREMENTS

KW - DIODE-LASER SPECTROSCOPY

KW - TRANSFORM ABSORPTION-SPECTRUM

KW - STIMULATED RAMAN PROCESS

KW - STRETCH-BEND LEVELS

KW - MU-M REGION

KW - ENERGY-LEVELS

U2 - 10.1016/j.jqsrt.2017.08.018

DO - 10.1016/j.jqsrt.2017.08.018

M3 - Article

SN - 0022-4073

VL - 204

SP - 42

EP - 55

JO - Journal of Quantitative Spectroscopy and Radiative Transfer

JF - Journal of Quantitative Spectroscopy and Radiative Transfer

ER -

MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2

Abstract

Keywords

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