Articles with "vibrational levels" as a keyword



Photo from archive.org

Unusual chemical bonding in the beryllium dimer and its twelve vibrational levels

Sign Up to like & get
recommendations!
Published in 2017 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2017.05.071

Abstract: Abstract The ab initio calculations have shown that the atoms in the beryllium dimer are covalently bound at the low-lying vibrational energy levels with ν  = 0–4, while at the higher levels with ν  = 5–11 the… read more here.

Keywords: unusual chemical; twelve vibrational; beryllium dimer; chemical bonding ... See more keywords
Photo from wikipedia

Vibrational–translational relaxation in nitrogen discharge plasmas: Master equation modeling and Landau–Teller model revisited

Sign Up to like & get
recommendations!
Published in 2020 at "AIP Advances"

DOI: 10.1063/5.0021993

Abstract: Vibrational–translational (V–T) relaxation is quite common in molecular nitrogen discharge non-equilibrium plasmas. In this paper, the energy relaxation in V–T transition is investigated by master equation modeling on all vibrational levels below the dissociation limit.… read more here.

Keywords: master; landau teller; relaxation; model ... See more keywords
Photo by fabiooulucas from unsplash

How the alternating degeneracy in rotational Raman spectra of CO2 and C2H2 reveals the vibrational temperature.

Sign Up to like & get
recommendations!
Published in 2018 at "Applied optics"

DOI: 10.1364/ao.57.005694

Abstract: The contribution of higher vibrational levels to the rotational spectrum of linear polyatomic molecules with a center of symmetry (CO2 and C2H2) is assessed. An apparent nuclear degeneracy is analytically formulated by vibrational averaging and… read more here.

Keywords: degeneracy; temperature; co2 c2h2; co2 ... See more keywords