Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels
The high-resolution B[superscript 1]Σ[superscript +]→A[superscript 1]Π (0, 0) and (0, 3) emission bands of the less-abundant [superscript 13]C[superscript 17]O isotopologue have been investigated by Fourier-transform spectroscopy in the visible region using a Bruker IFS 125HR spectrometer at an accu...
| Main Authors: | , , , , , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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2019
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| Online Access: | http://hdl.handle.net/1721.1/120726 https://orcid.org/0000-0002-7609-4205 |
| _version_ | 1826207664751771648 |
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| author | Hakalla, R. Niu, M.L. Heays, A.N. Salumbides, E.J. Stark, G. Lyons, J.R. Eidelsberg, M. Lemaire, J.L. Federman, S.R. de Oliveira, N. Ubachs, W. Field, Robert W |
| author2 | Massachusetts Institute of Technology. Department of Chemistry |
| author_facet | Massachusetts Institute of Technology. Department of Chemistry Hakalla, R. Niu, M.L. Heays, A.N. Salumbides, E.J. Stark, G. Lyons, J.R. Eidelsberg, M. Lemaire, J.L. Federman, S.R. de Oliveira, N. Ubachs, W. Field, Robert W |
| author_sort | Hakalla, R. |
| collection | MIT |
| description | The high-resolution B[superscript 1]Σ[superscript +]→A[superscript 1]Π (0, 0) and (0, 3) emission bands of the less-abundant [superscript 13]C[superscript 17]O isotopologue have been investigated by Fourier-transform spectroscopy in the visible region using a Bruker IFS 125HR spectrometer at an accuracy 0.003 cm[superscript -1]. These spectra are combined with high-resolution photoabsorption measurements of the [superscript 13]C[superscript 17]O B[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (0, 0), B[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (1, 0) and C[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (0, 0) bands recorded with an accuracy of 0.01 cm-1 using the vacuum ultraviolet Fourier-transform spectrometer, installed on the DESIRS beamline at the SOLEIL synchrotron. In the studied 17,950–22,500 cm[superscript -1] and 86,800–92,100 cm[superscript -1] regions, 480 transitions have been measured. These new experimental data were combined with data from the C→A and B→A systems, previously analyzed in [superscript 13]C[superscript 17]O. The frequencies of 1003 transitions derived from 12 bands were used to analyze the perturbations between the A[superscript 1]Π (υ=0–3) levels and rovibrational levels of the d[superscript 3]Δ[subscript i], e[superscript 3]Σ[superscript -], a[superscript '3]Σ[superscript +], I[superscript 1]Σ[superscript -] and D[superscript 1]Δ states as well as to a preliminary investigation of weak irregularities that appear in the B[superscript 1]Σ[superscript +] (υ=0) level. Deperturbed molecular constants and term values of the A[superscript 1]Π state were obtained. The spin-orbit and L-uncoupling interaction parameters as well as isotopologue-independent spin-orbit and rotation-electronic perturbation parameters were derived. |
| first_indexed | 2024-09-23T13:53:02Z |
| format | Article |
| id | mit-1721.1/120726 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T13:53:02Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | mit-1721.1/1207262022-10-01T17:45:44Z Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels Hakalla, R. Niu, M.L. Heays, A.N. Salumbides, E.J. Stark, G. Lyons, J.R. Eidelsberg, M. Lemaire, J.L. Federman, S.R. de Oliveira, N. Ubachs, W. Field, Robert W Massachusetts Institute of Technology. Department of Chemistry Field, Robert, W. Field, Robert W The high-resolution B[superscript 1]Σ[superscript +]→A[superscript 1]Π (0, 0) and (0, 3) emission bands of the less-abundant [superscript 13]C[superscript 17]O isotopologue have been investigated by Fourier-transform spectroscopy in the visible region using a Bruker IFS 125HR spectrometer at an accuracy 0.003 cm[superscript -1]. These spectra are combined with high-resolution photoabsorption measurements of the [superscript 13]C[superscript 17]O B[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (0, 0), B[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (1, 0) and C[superscript 1]Σ[superscript +]←X[superscript 1]Σ[superscript +] (0, 0) bands recorded with an accuracy of 0.01 cm-1 using the vacuum ultraviolet Fourier-transform spectrometer, installed on the DESIRS beamline at the SOLEIL synchrotron. In the studied 17,950–22,500 cm[superscript -1] and 86,800–92,100 cm[superscript -1] regions, 480 transitions have been measured. These new experimental data were combined with data from the C→A and B→A systems, previously analyzed in [superscript 13]C[superscript 17]O. The frequencies of 1003 transitions derived from 12 bands were used to analyze the perturbations between the A[superscript 1]Π (υ=0–3) levels and rovibrational levels of the d[superscript 3]Δ[subscript i], e[superscript 3]Σ[superscript -], a[superscript '3]Σ[superscript +], I[superscript 1]Σ[superscript -] and D[superscript 1]Δ states as well as to a preliminary investigation of weak irregularities that appear in the B[superscript 1]Σ[superscript +] (υ=0) level. Deperturbed molecular constants and term values of the A[superscript 1]Π state were obtained. The spin-orbit and L-uncoupling interaction parameters as well as isotopologue-independent spin-orbit and rotation-electronic perturbation parameters were derived. National Science Foundation (U.S.) (Grant CHE-1361865) 2019-03-05T15:48:01Z 2019-03-05T15:48:01Z 2017-03 Article http://purl.org/eprint/type/JournalArticle 0022-4073 http://hdl.handle.net/1721.1/120726 Hakalla, R., M.L. Niu, R.W. Field, A.N. Heays, E.J. Salumbides, G. Stark, J.R. Lyons, et al. “Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels.” Journal of Quantitative Spectroscopy and Radiative Transfer 189 (March 2017): 312–328. https://orcid.org/0000-0002-7609-4205 en_US http://dx.doi.org/10.1016/j.jqsrt.2016.12.012 Journal of Quantitative Spectroscopy and Radiative Transfer Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Prof. Field |
| spellingShingle | Hakalla, R. Niu, M.L. Heays, A.N. Salumbides, E.J. Stark, G. Lyons, J.R. Eidelsberg, M. Lemaire, J.L. Federman, S.R. de Oliveira, N. Ubachs, W. Field, Robert W Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title | Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title_full | Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title_fullStr | Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title_full_unstemmed | Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title_short | Fourier-Transform Spectroscopy of [superscript 13]C[superscript 17]O and Deperturbation Analysis of the A[superscript 1]Π (υ=0–3) Levels |
| title_sort | fourier transform spectroscopy of superscript 13 c superscript 17 o and deperturbation analysis of the a superscript 1 π υ 0 3 levels |
| url | http://hdl.handle.net/1721.1/120726 https://orcid.org/0000-0002-7609-4205 |
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