title: Heterogeneous and hyperfine interactions between valence states of molecular iodine correlating with the I(2P1/2) + I(2P1/2) dissociation limit
metadata.name: dc.contributor.author
metadata.value: Baturo, Vera V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Cherepanov, Igor N.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Lukashov, Sergey S.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Poretsky, Sergey A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Pravilov, Anatoly M.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Zhironkin, Anatoly I.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2016-12-26T16:17:53Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2016-12-26T16:17:53Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2016-05-14
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/5845
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: Detailed analysis of interactions between all 0 g +, 1u, and 0 u - weakly bound states of iodine molecule correlating with the I(2P1/2) + I(2P1/2) (bb) dissociation limit has been performed. For this purpose, the 0 u - (bb) state has been described using analysis of rotationally resolved excitation spectra of luminescence from the g 0 g - state populated in a three-step three-color perturbation facilitated excitation scheme via the 0 u - state. Energies of 41 rovibrational levels, molecular constants, and potential energy curve have been determined. Energy gaps between closest rovibrational levels of the 0 u - and 0 g +, 1u (bb) states are found to be large, ∼6 cm-1. However, interaction of all three 0 g +, 1u, and 0 u - (bb) states has been observed. It has been found that the 0 u - and 1u electronic states are mixed by heterogeneous interactions, while their mixing with the 0 g + one is due to hyperfine interactions predominantly. Admixture coefficients and electronic matrix elements of the coupling between the 0 g + ∼1u, 0 g + ∼ 0 u -, and 0 u - ∼1u states have been estimated. © 2016 Author(s).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: American Institute of Physics Inc.
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Heterogeneous and hyperfine interactions between valence states of molecular iodine correlating with the I(2P1/2) + I(2P1/2) dissociation limit
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: JCP144(16)184310_0-u(bb)-2-2.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/5845/1/JCP144%2816%29184310_0-u%28bb%29-2-2.pdf
resources.format: Adobe PDF
resources.description: First page of the Article
resources.size: 181,86 kB