Measures the infrared absorption spectra of the jet-cooled benzene-Ar cation using infrared laser-induced vibrational dissociation spectroscopy. Domination... Satink,G Rob,Piest,... - 《Journal of Chemical Physics》 被引量: 14发表: 1999年 Measurement and analysis of the infrared absorption spectrum...
Far‐infrared spectra of crystalline benzene have been measured at low temperatures. The three bands assigned to the translational lattice vibrations have been found. The frequencies of these lattice vibrations, those of the Raman‐active lattice vibrations and the frequency splittings of the infrared ...
Detailed analysis of the interaction-induced far-infrared spectrum of benzene (in both the neat liquid and dilute carbon tetrachloride solution) has been used to investigate both short time and long time behaviour of the intermolecular dynamics. For neat liquid benzene, at long times, the spectral...
Normal coordinate analysis was performed on the vibrational spectra data of quinoline and the force field parameters of the free molecule were determined by the refinement of the corresponding parameters of benzene and pyridine molecules. The results of semiempirical (AM1) and ab initio (4-31G ∗...
The major experimental findings of this inv... JP Kennealy,ATS Jr,MH Bruce - Journal de Chimie Physique et de Physico-Chimie Biologique 被引量: 15发表: 1967年 High-resolution Fourier spectroscopy of 14N2 and 15N2 infrared emission spectrum: Analysis of the B′3Σu−-B3Πg system The ...
infrared spectrum analysis 线光谱分析 passive infrared 被动 near infrared spectrum 近光谱 英语例句库 1.infrared cameras. 线照相机。 2.The thermometry principle and application of infrared thermometer are analyzed,and the comparison of the performance between pyrophotometer and infrared thermometer is made...
which was not observed in the helium-scattering IR spectrum27and only appeared with low intensity in the IR-UV spectra of benzene-tagged (H2O)8(ref.28). Strikingly, the OH stretch spectra in the 3516–3628 cm−1region include many absorptions spanning multiple vibrational bands, which are...
The out-of-plane CH deformation vibrations of the aromatic ring of the tetralin series normally appear in almost the same frequency region as in the corresponding benzene series, and their frequencies are regularly shifted by the type of substituents attached to the aromatic ring with a few ...
Intermolecular charge-transfer complexes (CT) between the tris(hydroxymethyl)methane (THM) as a donor and picric acid (PA), chloranilic acid (CLA) and 1,3-dinitrobenzene (DNB) as a π-acceptor have been structurally, thermally and morphologically studied in methanol at room temperature. Based...
Harmonic analysis. Although the multiple-photon excitation relies on the anharmonic character of IVR coupled modes, which could induce noticeable nonlinear effects37, there are examples such as the naphthyl þ action spectrum38,39 confirming the quasi-resonant harmonic description of adiabatic molecular...