The ammonia absorption spectrum revisited between 5650 and 6350 cm-1
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F24%3A00578228" target="_blank" >RIV/61388955:_____/24:00578228 - isvavai.cz</a>
Result on the web
<a href="https://www.tandfonline.com/doi/abs/10.1080/00268976.2023.2256893" target="_blank" >https://www.tandfonline.com/doi/abs/10.1080/00268976.2023.2256893</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/00268976.2023.2256893" target="_blank" >10.1080/00268976.2023.2256893</a>
Alternative languages
Result language
angličtina
Original language name
The ammonia absorption spectrum revisited between 5650 and 6350 cm-1
Original language description
The ammonia spectrum is revisited in the important 1.6 mu m atmospheric transparency window between 5650 and 6350 cm(-1) on the basis of recently recorded high-resolution Fourier transform spectra. These spectra offer an improved frequency sampling and better traceability of the measurement conditions compared to previously studied Kitt Peak spectra (Cacciani et al. J. Quant Spectrosc Radiat Transf 2021, 258:107334. https://doi.org/10.1016/j.jqsrt.2020.107334). Overall, 4812 (NH3)-N-14 lines were measured in the 5650-6350 cm(-1) region corresponding to 4866 transitions including 2066 new ones compared with our previous study, included in the HITRAN2020 database. The energy of 1023 upper state levels (including 107 new ones) was derived from 2608 assigned transitions. Independently, ammonia spectra recorded in a supersonic jet expansion using a tunable extended cavity diode laser allow us to check the absolute transition energies in the 5980-6080 cm(-1) range. Accurate jet spectra calibration was achieved using CH4 reference line positions known with kHz accuracy. The position agreement with the FTS data is within the 4 x 10(-4) cm(-1) uncertainty of the positions measured in the jet expansion. A recommended line list of 5620 transitions is provided for (NH3)-N-14 in the considered 5650- 6350 cm(-1) region.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Molecular Physics
ISSN
0026-8976
e-ISSN
1362-3028
Volume of the periodical
122
Issue of the periodical within the volume
7-8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
22
Pages from-to
e2256893
UT code for WoS article
001070528400001
EID of the result in the Scopus database
2-s2.0-85171551147