Isotope shifts and band progressions in SO2 rovibrational energy levels: using quantum theory to extract rotational constants
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Physics"
DOI: 10.1080/00268976.2019.1567850
Abstract: ABSTRACT We report the isotope shifts of the rotational constants and vibrational band progressions of the sulfur dioxide molecule (SO), for all four stable sulfur isotopes32S,33S,34S, and36S. These are extracted from exact quantum theoretical calculations… read more here.
Keywords: band progressions; isotope shifts; rovibrational energy; rotational constants ... See more keywords
Rovibrational energy levels of the hydrogen molecule through nonadiabatic perturbation theory
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.032519
Abstract: We present an accurate theoretical determination of rovibrational energy levels of the hydrogen molecule and its isotopologues in its electronic ground state. We consider all significant corrections to the Born-Oppenheimer approximation, obtained within nonadiabatic perturbation… read more here.
Keywords: rovibrational energy; perturbation theory; energy levels; levels hydrogen ... See more keywords