Structural characterization and luminescence properties of an isonicotinic acid N-oxide Mn(II) complex

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dc.contributor.authorCan N.
dc.contributor.authorSözerli Can S.E.
dc.contributor.authorAtaç A.
dc.contributor.authorBardak F.
dc.date.accessioned2024-07-22T08:24:39Z
dc.date.available2024-07-22T08:24:39Z
dc.date.issued2004
dc.description.abstractAn isonicotinic acid N-oxide Mn(II) compound was synthesized and characterized on the basis of elemental analysis and X-ray crystallography. In the complex, Mn(II) ions are coordinated by six water molecules, and the coordination number of the Mn(II) ion is six. FTIR spectra of the compound free isonicotinic acid N-oxide (INO) have been recorded in the range 4000-400 cm -1. Cathodoluminescence (CL) spectra from the Mn(II) complex have been recorded. The luminescence data were interpreted in terms of the emission band at 480 nm. The green luminescence (∼480 nm) arises from the Mn 2+ transition 4T1 (4G) →6A1 (6S). It shows weak vibronic structure, short lifetimes less than 250 μs, and indicates that Mn 2+ is octahedrally coordinated, occupying sites with similar distortions. The lifetime and intensity of the signal is temperature dependent, and the parameters are reported for the 480 nm emission line. © 2004 Elsevier Ltd. All rights reserved.
dc.identifier.DOI-ID10.1016/j.poly.2003.12.022
dc.identifier.issn02775387
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/20070
dc.language.isoEnglish
dc.publisherElsevier Ltd
dc.subjectisonicotinic acid
dc.subjectmanganese derivative
dc.subjectmanganese oxide
dc.subjectarticle
dc.subjectcrystal structure
dc.subjectinfrared spectroscopy
dc.subjectluminescence
dc.subjectstructure analysis
dc.subjectsynthesis
dc.subjecttemperature dependence
dc.subjectX ray crystallography
dc.titleStructural characterization and luminescence properties of an isonicotinic acid N-oxide Mn(II) complex
dc.typeArticle

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