Survey of the high resolution infrared spectrum of methane (12CH4and 13CH4): Partial vibrational assignment extended towards 12 000 cm-1

Survey of the high resolution infrared spectrum of methane (12CH4and 13CH4): Partial vibrational assignment extended towards 12 000 cm-1

Dettagli Bibliografici
Parent link:	The Journal of Chemical Physics Vol. 141, iss. 23.— 2014.— [234302, 34 р.]
Ente Autore:	Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Altri autori:	Ulenekov (Ulenikov) O. N. Oleg Nikolaevich, Bekhtereva E. S. Elena Sergeevna, Albert S., Bauerecker Z. (S.) H. Zigurd (Sigurd) Hermann, Niederer H. M., Quack M.
Riassunto:	Title screen We have recorded the complete infrared spectrum of methane 12CH4 and its second most abundant isotopomer 13CH4 extending from the fundamental range starting at 1000 cm−1 up to the overtone region near 12 000 cm−1 in the near infrared at the limit towards the visible range, at temperatures of about 80 K and also at 298 K with Doppler limited resolution in the gas phase by means of interferometric Fourier transform spectroscopy using the Bruker IFS 125 HR prototype (ZP 2001) of the ETH Zürich laboratory. This provides the so far most complete data set on methane spectra in this range at high resolution. In the present work we report in particular those results, where the partial rovibrational analysis allows for the direct assignment of pure (J = 0) vibrational levels including high excitation. These results substantially extend the accurate knowledge of vibrational band centers to higher energies and provide a benchmark for both the comparison with theoretical results on the one hand and atmospheric spectroscopy on the other hand. We also present a simple effective Hamiltonian analysis, which is discussed in terms of vibrational level assignments and 13C isotope effects. Режим доступа: по договору с организацией-держателем ресурса
Lingua:	inglese
Pubblicazione:	2014
Soggetti:	электронный ресурс труды учёных ТПУ
Accesso online:	http://dx.doi.org/10.1063/1.4899263
Natura:	Elettronico Capitolo di libro
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=640809

Documenti analoghi

On the "expanded local mode" approach applied to the methane molecule: isotopic substitutions CH3D ←CH4 and CHD3 ←CH4
Pubblicazione: (2014)

High resolution infrared spectroscopy and global vibrational analysis for the CH3D and CHD3 isotopomers of methane
Pubblicazione: (2010)

Isotopic substitution shifts in methane and vibrational band assignment in the 5560–6200 cm-1 region
Pubblicazione: (2009)

The absorption spectrum of CH3D in the 1.58 µm transparancy window of methane
di: Belova A. S. Anastasiya Sergeevna
Pubblicazione: (2021)

On the "expanded local mode" approach applied to the methane molecule: isotopic substitution CH2D2 ←CH4
Pubblicazione: (2010)

CH-кислоты
di: Реутов О. А. Олег Александрович
Pubblicazione: (Москва, Наука, 1980)

Submillimeter wave spectrum of methylene chloride, 12CH235Cl2, 12CH235Cl37Cl and 12CH237Cl2 up to 1.1 THz
Pubblicazione: (2024)

High-Resolution Near Infrared Spectroscopy and Vibrational Dynamics of Dideuteromethane (CH2D2)
Pubblicazione: (2009)

Analysis of the Ground Vibrational State of the Ethylene-1-13C (13C12CH4) Molecule
Pubblicazione: (2017)

Observations of methane concentration and d13C-CH4 in the East Siberian Sea Waters
Pubblicazione: (2015)

Submillimeter wave spectrum of the 12CH235Cl2 methylene chloride in the excited (v4=1) vibrational state up to 1.1 THz
Pubblicazione: (2025)

The Philosophy of Ch’eng I
di: Ts’ai, Yung-ch’un
Pubblicazione: (2018)

On the improvement of the rotational structure analysis of 13CH3D ground vibrational state
Pubblicazione: (2013)

Получение изотопнообогащённого Pb из Pb(CH3)4
di: Индык Д. В. Денис Викторович
Pubblicazione: (2010)

Dry Reforming of Methane over Ni/WC Catalysts: Effect of Ni Content and CH4:CO2 Ratio
Pubblicazione: (2025)

Электропроводность системы Н₂SO₄ CH₃COOH
di: Усанович М.
Pubblicazione: (1935)

Investigation of the High-Resolution Fourier Spectrum of the ν3+ν4 Band of the 13CH3D Molecule
Pubblicazione: (2017)

Integration of Carbon Nanotubes in an HFCVD Diamond Synthesis Process in a Methane-Rich H2/CH4 Gas Mixture
Pubblicazione: (2023)

Study of the high resolution FTIR spectrum of CH2CD2 in the region of 1300-1450 cm−1: The ν12(A1) and 2ν10(A1) bands
Pubblicazione: (2015)

Превращение пиридилкамфоросульфонатов в этоксипиридины в системе К[2]СО[3]/CH[3]CH[2]OH
di: Хохуля И. А.
Pubblicazione: (2018)

Анализ основного колебательного состояния молекулы этилена-1-13C (13C12CH4)
Pubblicazione: (2017)

Precise ro-vibrational analysis of vibrational bands in 1100-1400 CM-1 region of spectrum of C2HD3
di: Kashirina N. V. Nadezhda Vladimirovna
Pubblicazione: (2017)

On the method and results of calculation of vibrational tetrahedral sub-level energies and resonance interactions in vibrational spectra of high symmetry molecules: CH4 and GeH4 as an application of the XY4 (Td) molecule
Pubblicazione: (2023)

Analysis of high resolution ro-vibrational spectrum of the CH2=CHD molecule in the region of 2800 - 3300 cm−1 : the v2+ v3, v2+ v12, v1, v5, v7+ v11 and v9 bands
Pubblicazione: (2015)

High resolution FTIR spectroscopy of fluoroform 12CHF3 and critical analysis of the infrared spectrum from 25 to 1500 cm−1
Pubblicazione: (2018)

BioH2 & BioCH4 Through Anaerobic Digestion From Research to Full-scale Applications /
di: Ruggeri, Bernardo, et al.
Pubblicazione: (2015)

Landeskunde Europas (D-A-CH-Länder). Часть 1
di: Карнаухова Е. Е.
Pubblicazione: (Нижний Новгород, ННГУ им. Н. И. Лобачевского, 2024)

Исследование взаимодействия солей пиридиндиазония с CH-активными компонентами
di: Минаев Н. С.
Pubblicazione: (2025)

Study of high resolution ro-vibrational spectra of the CH2=CD2 molecule: set of the lowest fundamental bands
Pubblicazione: (2015)

Doubly excited (v4=2) vibrational state of 12CH2 35 Cl2: Centrifugal distortion and quadrupole splittings in the submillimeter wave spectra up to 1.1 THz
Pubblicazione: (2025)

High accurate analysis of the excited (v = 1) and (v = 2) vibrational states of 12CH235Cl37Cl in the region up to 1.1 THz
Pubblicazione: (2026)

Partial Methane and Nitrogen Oxidation Initiated by Pulsed Electron Beam
di: Remnev G. E. Gennady Efimovich
Pubblicazione: (2004)

Nature assigns the Sun
di: Emily E. D.
Pubblicazione: (Санкт-Петербург, Лань, 2013)

Business assignments Video activity book
di: Palmer D. David
Pubblicazione: (Oxford, Oxford University Press, 1997)

Ethylene-1-13C (13C12CH4): First analysis of the v2, v3 and 2v10 bands and re-analysis ot the v12 band and of the ground vibrational state
Pubblicazione: (2017)

Laser monitor for imaging single crystal diamond growth in H2-CH4 microwave plasma
Pubblicazione: (2019)

The High-Resolution Infrared Spectrum of the set of weak bands of trans-d2-Ethylene in the region 1450-1750 cm-1
di: Zyatkova (Ziatkova) A. G. Anastasiya Georgievna
Pubblicazione: (2016)

Studies of heat capacity of 1D chains of Xe, N2 and CH4 by using adiabatic calorimeter
Pubblicazione: (2016)

Сравнительный анализ влияния концентрации CH4/N2 на микроструктуру и свойства алмазных пленок
Pubblicazione: (2022)

Calculation of quarzite crystallinity index by infrared absorption spectrum
Pubblicazione: (2014)