Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Solvent effects on the ultraviolet absorption spectrum of mercury atom. / Buturlimova, M. V.; Zelikina, G. Ya; Kiseleva, M. B.
в: Journal of Molecular Structure, Том 880, № 1-3, 27.05.2008, стр. 59-63.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - Solvent effects on the ultraviolet absorption spectrum of mercury atom
AU - Buturlimova, M. V.
AU - Zelikina, G. Ya
AU - Kiseleva, M. B.
PY - 2008/5/27
Y1 - 2008/5/27
N2 - Absorption spectrum of mercury dissolved in hexane and heptane in the region 280-180 nm was found to consist of three bands. These bands were assigned to the 1S0 → 1P1 transition (A band, λ = 254 nm), to the 1S0 → 3P2 transition (B band, λ = 226 nm) and to the 1S0 → 1P1 transition (C band, λ = 190 nm) of a mercury atom placed into a liquid cell. The B and C absorption bands of mercury in liquid solutions were observed for the first time. It was found that the A band and the C band have, respectively, distinct doublet and triplet structure, while the doublet structure of the B band is only slightly seen. The oscillator strengths of all three bands of mercury in solutions were estimated. The structure of the C, A and B bands of mercury in solutions most probably results from the removal of the degeneracy of the excited states 1P1, 3P1 and 3P2 of a mercury atom, placed into a cell of low symmetry.
AB - Absorption spectrum of mercury dissolved in hexane and heptane in the region 280-180 nm was found to consist of three bands. These bands were assigned to the 1S0 → 1P1 transition (A band, λ = 254 nm), to the 1S0 → 3P2 transition (B band, λ = 226 nm) and to the 1S0 → 1P1 transition (C band, λ = 190 nm) of a mercury atom placed into a liquid cell. The B and C absorption bands of mercury in liquid solutions were observed for the first time. It was found that the A band and the C band have, respectively, distinct doublet and triplet structure, while the doublet structure of the B band is only slightly seen. The oscillator strengths of all three bands of mercury in solutions were estimated. The structure of the C, A and B bands of mercury in solutions most probably results from the removal of the degeneracy of the excited states 1P1, 3P1 and 3P2 of a mercury atom, placed into a cell of low symmetry.
KW - Intermolecular interactions
KW - Mercury organic solution
KW - VUV-UV absorption spectra
UR - http://www.scopus.com/inward/record.url?scp=43249099013&partnerID=8YFLogxK
U2 - 10.1016/j.molstruc.2008.01.034
DO - 10.1016/j.molstruc.2008.01.034
M3 - Article
AN - SCOPUS:43249099013
VL - 880
SP - 59
EP - 63
JO - Journal of Molecular Structure
JF - Journal of Molecular Structure
SN - 0022-2860
IS - 1-3
ER -
ID: 28359877