title: Note: Cold spectra of the electronic transition A(2)Σ(+)-X(2)Π of N2O(+) radical: High resolution analysis of the bands 000-100, 100-100, and 001-101.
abstract: In this note, three vibrational bands of the electronic transition A(2)Σ(+)-X(2)Π of the N2O(+) radical (000-100, 100-100, and 001-101) were theoretically analysed. Starting from Hamiltonian models proposed for this kind of molecule, their parameters were calculated using a Levenberg-Marquardt fit procedure in order to reduce the root mean square deviation from the experimental transitions below to 0.01 cm(-1). The main objective of this work is to obtain new and reliable values for rotational constant B″ and the spin-orbit interaction parameter A of the analysed vibrational levels of the X(2)Π electronic state of this molecule.
authors.affiliation: Departamento de Física, Instituto de Ciências Exatas-ICEx, Universidade Federal Fluminense, Campus do Aterrado, Volta Redonda, RJ 27213-415, Brazil.
authors.forename: L L
authors.initials: LL
authors.lastname: Lessa
authors.affiliation: Departamento de Física, Instituto de Ciências Exatas-ICEx, Universidade Federal Fluminense, Campus do Aterrado, Volta Redonda, RJ 27213-415, Brazil.
authors.forename: A S
authors.initials: AS
authors.lastname: Martins
authors.affiliation: Departamento de Física, Instituto de Ciências Exatas-ICEx, Universidade Federal Fluminense, Campus do Aterrado, Volta Redonda, RJ 27213-415, Brazil.
authors.forename: C E
authors.initials: CE
authors.lastname: Fellows