title: The emission spectroscopy of the e1Π-a1Δ system of VN molecule.
abstract: Vanadium nitride is an important metallurgical additive and a good electrode material molecule. It is necessary to understand its intrinsic microstructure for better applications. Four groups of known experimental transition data of low-lying rotational quantum states and the analytical formula developed recently by Sun group are used to study the R(ee), P(ee), R(ff) and P(ff)-branch emission spectra of the (0, 0) band of the e(1)Π-a(1)Δ system of VN molecule respectively. The results not only reproduce all known experimental spectral lines accurately, but also generate valid data of the unknown spectral lines up to J=80 that may not be available experimentally.
authors.affiliation: School of Physics and Chemistry, Research Center for Advanced Computation, Xihua University, Chengdu 610039, PR China.
authors.forename: Qunchao
authors.initials: Q
authors.lastname: Fan
authors.forename: Shi
authors.initials: S
authors.lastname: Hu
authors.forename: Weiguo
authors.initials: W
authors.lastname: Sun
authors.forename: Qi
authors.initials: Q
authors.lastname: Wang
mesh_terms: D000465:Algorithms; D017672:Nitrogen Compounds / Q000737:chemistry*; D011789:Quantum Theory; D013057:Spectrum Analysis; D017968:Vanadium Compounds / Q000737:chemistry*
chemical_list: D017672:Nitrogen Compounds; D017968:Vanadium Compounds
keywords: Analytical formulae; Emission spectroscopy; VN