Can I read Electronic Absorption Spectra of Photoreaction Intermediates of 7-Hydroxyquinoline Monomer in a Low-temperature Argon Matrix and Time-dependent Density-functional-theory Calculations on EtoBox?

Electronic Absorption Spectra of Photoreaction Intermediates of 7-Hydroxyquinoline Monomer in a Low-temperature Argon Matrix and Time-dependent Density-functional-theory Calculations by Masahiko Sekine; Yuko Nagai; Hiroshi Sekiya; Munetaka Nakata is a Physics and Astronomy article available to read on EtoBox.

What is Electronic Absorption Spectra of Photoreaction Intermediates of 7-Hydroxyquinoline Monomer in a Low-temperature Argon Matrix and Time-dependent Density-functional-theory Calculations about?

Photoreaction of 7-hydroxyquinoline monomer in a low-temperature argon matrix was investigated, and electronic absorption spectra of three unstable species generated by UV-light irradiation were measured. By comparison with the calculated spectral patterns obtained by the time-dependent density-functionaltheory calculation, the electronic absorption bands around 460, 360 and 260 nm appearing after UV irradiation were assigned, respectively, to the keto form produced from the enol form of 7-hydroxyquinoline by migration of the hydrogen atom of the OH group to the N atom, quinolinoxyl radical by elimination of a hydrogen atom, and 7-ketene by Wolff rearrangement following elimination of a hydrogen molecule.

Who reads Electronic Absorption Spectra of Photoreaction Intermediates of 7-Hydroxyquinoline Monomer in a Low-temperature Argon Matrix and Time-dependent Density-functional-theory Calculations?

Author

Masahiko Sekine; Yuko Nagai; Hiroshi Sekiya; Munetaka Nakata

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0009-2614)

Published

2010

Language

EN

Field

Physics and Astronomy (Physical Sciences)