Eintrag weiter verarbeiten
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states
Gespeichert in:
| Zeitschriftentitel: | AIP Advances |
|---|---|
| Personen und Körperschaften: | , , , , |
| In: | AIP Advances, 9, 2019, 1 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
AIP Publishing
|
| Schlagwörter: |
| author_facet |
Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. |
|---|---|
| author |
Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. |
| spellingShingle |
Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. AIP Advances Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states General Physics and Astronomy |
| author_sort |
hull, killian |
| spelling |
Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.5063010 <jats:p>The empirically derived assignment of the strongly interacting 51 and 92 vibrational states of trans-HCOOH has recently been reassigned on the basis of anharmonic frequency calculations, and this, in turn, affects the assignment of many higher energy states. Here, we investigate the high-resolution synchrotron-based torsional spectrum of trans-HCOOH, and find experimental confirmation that the proposed reassignment is indeed correct, i.e., that 92 is in fact lower in energy than 51. This is largely based on examining the intensity ratio of transitions with the same rotational quantum numbers between the 92-91 and 51-91 hot bands, which indicates that the 51 [92] state has ∼31% 92 [51] character. We also examined the torsional spectrum of trans-HCOOD, and find that the intensity ratios are consistent with 92 instead being higher in energy than 61 (which is analogous to 51 in trans-HCOOD), as previously determined from higher energy spectra.</jats:p> Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states AIP Advances |
| doi_str_mv |
10.1063/1.5063010 |
| facet_avail |
Online Free |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjUwNjMwMTA |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjUwNjMwMTA |
| institution |
DE-L229 DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 DE-Gla1 DE-Zi4 DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 |
| imprint |
AIP Publishing, 2019 |
| imprint_str_mv |
AIP Publishing, 2019 |
| issn |
2158-3226 |
| issn_str_mv |
2158-3226 |
| language |
English |
| mega_collection |
AIP Publishing (CrossRef) |
| match_str |
hull2019synchrotronbasedinfraredspectroscopyofformicacidconfirmationofthereassignmentoffermicoupled8mmstates |
| publishDateSort |
2019 |
| publisher |
AIP Publishing |
| recordtype |
ai |
| record_format |
ai |
| series |
AIP Advances |
| source_id |
49 |
| title |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_unstemmed |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_full |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_fullStr |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_full_unstemmed |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_short |
Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_sort |
synchrotron-based infrared spectroscopy of formic acid: confirmation of the reassignment of fermi-coupled 8 μm states |
| topic |
General Physics and Astronomy |
| url |
http://dx.doi.org/10.1063/1.5063010 |
| publishDate |
2019 |
| physical |
|
| description |
<jats:p>The empirically derived assignment of the strongly interacting 51 and 92 vibrational states of trans-HCOOH has recently been reassigned on the basis of anharmonic frequency calculations, and this, in turn, affects the assignment of many higher energy states. Here, we investigate the high-resolution synchrotron-based torsional spectrum of trans-HCOOH, and find experimental confirmation that the proposed reassignment is indeed correct, i.e., that 92 is in fact lower in energy than 51. This is largely based on examining the intensity ratio of transitions with the same rotational quantum numbers between the 92-91 and 51-91 hot bands, which indicates that the 51 [92] state has ∼31% 92 [51] character. We also examined the torsional spectrum of trans-HCOOD, and find that the intensity ratios are consistent with 92 instead being higher in energy than 61 (which is analogous to 51 in trans-HCOOD), as previously determined from higher energy spectra.</jats:p> |
| container_issue |
1 |
| container_start_page |
0 |
| container_title |
AIP Advances |
| container_volume |
9 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792347289241518082 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T17:51:45.061Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Synchrotron-based+infrared+spectroscopy+of+formic+acid%3A+Confirmation+of+the+reassignment+of+Fermi-coupled+8+%CE%BCm+states&rft.date=2019-01-01&genre=article&issn=2158-3226&volume=9&issue=1&jtitle=AIP+Advances&atitle=Synchrotron-based+infrared+spectroscopy+of+formic+acid%3A+Confirmation+of+the+reassignment+of+Fermi-coupled+8+%CE%BCm+states&aulast=Raston&aufirst=Paul+L.&rft_id=info%3Adoi%2F10.1063%2F1.5063010&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792347289241518082 |
| author | Hull, Killian, Wells, Tyler, Billinghurst, Brant E., Bunn, Hayley, Raston, Paul L. |
| author_facet | Hull, Killian, Wells, Tyler, Billinghurst, Brant E., Bunn, Hayley, Raston, Paul L., Hull, Killian, Wells, Tyler, Billinghurst, Brant E., Bunn, Hayley, Raston, Paul L. |
| author_sort | hull, killian |
| container_issue | 1 |
| container_start_page | 0 |
| container_title | AIP Advances |
| container_volume | 9 |
| description | <jats:p>The empirically derived assignment of the strongly interacting 51 and 92 vibrational states of trans-HCOOH has recently been reassigned on the basis of anharmonic frequency calculations, and this, in turn, affects the assignment of many higher energy states. Here, we investigate the high-resolution synchrotron-based torsional spectrum of trans-HCOOH, and find experimental confirmation that the proposed reassignment is indeed correct, i.e., that 92 is in fact lower in energy than 51. This is largely based on examining the intensity ratio of transitions with the same rotational quantum numbers between the 92-91 and 51-91 hot bands, which indicates that the 51 [92] state has ∼31% 92 [51] character. We also examined the torsional spectrum of trans-HCOOD, and find that the intensity ratios are consistent with 92 instead being higher in energy than 61 (which is analogous to 51 in trans-HCOOD), as previously determined from higher energy spectra.</jats:p> |
| doi_str_mv | 10.1063/1.5063010 |
| facet_avail | Online, Free |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjUwNjMwMTA |
| imprint | AIP Publishing, 2019 |
| imprint_str_mv | AIP Publishing, 2019 |
| institution | DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1 |
| issn | 2158-3226 |
| issn_str_mv | 2158-3226 |
| language | English |
| last_indexed | 2024-03-01T17:51:45.061Z |
| match_str | hull2019synchrotronbasedinfraredspectroscopyofformicacidconfirmationofthereassignmentoffermicoupled8mmstates |
| mega_collection | AIP Publishing (CrossRef) |
| physical | |
| publishDate | 2019 |
| publishDateSort | 2019 |
| publisher | AIP Publishing |
| record_format | ai |
| recordtype | ai |
| series | AIP Advances |
| source_id | 49 |
| spelling | Hull, Killian Wells, Tyler Billinghurst, Brant E. Bunn, Hayley Raston, Paul L. 2158-3226 AIP Publishing General Physics and Astronomy http://dx.doi.org/10.1063/1.5063010 <jats:p>The empirically derived assignment of the strongly interacting 51 and 92 vibrational states of trans-HCOOH has recently been reassigned on the basis of anharmonic frequency calculations, and this, in turn, affects the assignment of many higher energy states. Here, we investigate the high-resolution synchrotron-based torsional spectrum of trans-HCOOH, and find experimental confirmation that the proposed reassignment is indeed correct, i.e., that 92 is in fact lower in energy than 51. This is largely based on examining the intensity ratio of transitions with the same rotational quantum numbers between the 92-91 and 51-91 hot bands, which indicates that the 51 [92] state has ∼31% 92 [51] character. We also examined the torsional spectrum of trans-HCOOD, and find that the intensity ratios are consistent with 92 instead being higher in energy than 61 (which is analogous to 51 in trans-HCOOD), as previously determined from higher energy spectra.</jats:p> Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states AIP Advances |
| spellingShingle | Hull, Killian, Wells, Tyler, Billinghurst, Brant E., Bunn, Hayley, Raston, Paul L., AIP Advances, Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states, General Physics and Astronomy |
| title | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_full | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_fullStr | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_full_unstemmed | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_short | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| title_sort | synchrotron-based infrared spectroscopy of formic acid: confirmation of the reassignment of fermi-coupled 8 μm states |
| title_unstemmed | Synchrotron-based infrared spectroscopy of formic acid: Confirmation of the reassignment of Fermi-coupled 8 μm states |
| topic | General Physics and Astronomy |
| url | http://dx.doi.org/10.1063/1.5063010 |