Absorption spectra of ammonia near 1 mu m

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F17%3A00484202" target="_blank" >RIV/61388955:_____/17:00484202 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jqsrt.2017.03.042" target="_blank" >http://dx.doi.org/10.1016/j.jqsrt.2017.03.042</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jqsrt.2017.03.042" target="_blank" >10.1016/j.jqsrt.2017.03.042</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Absorption spectra of ammonia near 1 mu m

Popis výsledku v původním jazyce

An ammonia absorption spectrum recorded at room temperature in the region 8800-10,400 cm(-1) is analysed using a variational line list, BYTe, and ground state energies determined using the MARVEL procedure. BYTe is used as a starting point to initialise assignments by combination differences and the method of branches. Assignments are presented for the region 9400-9850 cm(-1). 642 lines are assigned to 6 previously unobserved vibrational bands, (2 nu(1) + 2 nu(2)(4))(+/-), (2 nu(1) + nu(1)(3))(+/-) and (nu(1) + nu(1)(3) + 2 nu(2)(4))(+/-), leading to 428 new energy levels with 208 confirmed by combination differences. A recently calculated purely ab initio NH3 PES is also used to calculate rovibrational energy levels. Comparison with assigned levels shows better agreement between observed and calculated levels than for BYTe for higher vibrational bands. (C) 2017 Elsevier Ltd. All rights reserved.

Název v anglickém jazyce

Absorption spectra of ammonia near 1 mu m

Popis výsledku anglicky

An ammonia absorption spectrum recorded at room temperature in the region 8800-10,400 cm(-1) is analysed using a variational line list, BYTe, and ground state energies determined using the MARVEL procedure. BYTe is used as a starting point to initialise assignments by combination differences and the method of branches. Assignments are presented for the region 9400-9850 cm(-1). 642 lines are assigned to 6 previously unobserved vibrational bands, (2 nu(1) + 2 nu(2)(4))(+/-), (2 nu(1) + nu(1)(3))(+/-) and (nu(1) + nu(1)(3) + 2 nu(2)(4))(+/-), leading to 428 new energy levels with 208 confirmed by combination differences. A recently calculated purely ab initio NH3 PES is also used to calculate rovibrational energy levels. Comparison with assigned levels shows better agreement between observed and calculated levels than for BYTe for higher vibrational bands. (C) 2017 Elsevier Ltd. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Quantitative Spectroscopy and Radiative Transfer

ISSN

0022-4073

e-ISSN

—

Svazek periodika

203

Číslo periodika v rámci svazku

DEC 2017

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

392-397

Kód UT WoS článku

000414107400029

EID výsledku v databázi Scopus

2-s2.0-85017363095