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RESEARCH PRODUCT
High‐resolution stimulated Raman spectroscopy and analysis of line positions and assignments for the ν 2 and ν 3 bands of 13 C 2 H 4
Maud RotgerJosé Luis DoménechVincent BoudonAbdulsamee AlkadrouDionisio Bermejosubject
010504 meteorology & atmospheric sciencesSpectrometerChemistryAnalytical chemistry02 engineering and technology021001 nanoscience & nanotechnology01 natural sciencesSpectral linesymbols.namesakePlanarsymbolsWavenumberGeneral Materials ScienceAtomic physics0210 nano-technologySpectroscopyRaman spectroscopyRoot-mean-square deviationSpectroscopyRaman scattering0105 earth and related environmental sciencesdescription
High-resolution stimulated Raman spectra of13C2H4 in the regions of the ν2 and ν3 Raman active modes have been recorded at two temperatures (145 and 296 K) based on the quasi continuous-wave (cw) stimulated Raman spectrometer at Instituto de Estructura de la Materia IEM-CSIC in Madrid. A tensorial formalism adapted to X2Y4 planar asymmetric tops with D2h symmetry (developed in Dijon) and a program suite called D2hTDS (now part of the XTDS/SPVIEW spectroscopic software) were proposed to analyze and calculate the high-resolution spectra. A total of 103 and 51 lines corresponding to ν2 and ν3 Raman active modes have been assigned and fitted in wavenumber with a global root mean square deviation of 0.54 × 10−3 and 0.36 × 10−3 cm−1, respectively. Due to the fact that the Raman scattering effect is weak, we did not perform in this contribution the line intensities analysis. Copyright © 2016 John Wiley & Sons, Ltd.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-03-18 | Journal of Raman Spectroscopy |