Vibron
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Algebraic methods in molecular science / Métodos algébricos em ciências moleculares
The vibrational spectrum of monofluoroacetylene (HCCF) and of monochloroacetylene (HCCCl) are calculated by means of algebraic techniques under the hypothesis that they result from a U(4) symmetry through the chain U(4) symmetry through the chain U(4) ⊃ O(4) ⊃ O(3). The results are compared with the 170 experimentally available vibrational lines
Publicado em: 1997
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2. The monofluoracetylene spectrum in the vibron model / O espectro do monofluoracetileno no modelo dos vibrons
Descrição do espectro vibracional da molécula linear HCCF (monofluoracetileno) via uma simetria dinâmica SU(4) no modelo dos vibrons.
Publicado em: 1993
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3. Spectroscopic studies of the vibrational and electronic properties of solid hydrogen to 285 GPa
We report Raman scattering and visible to near-infrared absorption spectra of solid hydrogen under static pressure up to 285 GPa between 20 and 140 K. We obtain pressure dependences of vibron and phonon modes consistent with results previously determined to lower pressures. The results indicate the stability of the ordered molecular phase III to the hig
The National Academy of Sciences.