Shit, Shyamapada and Nandy, Madhusudan and Saha, Dipankar and Zhang, Lei and Schmitt, Wolfgang and Rizzoli, Corrado and Row, Guru Tayur N (2016) Synthesis, crystal structure and fluorescence properties of two dinuclear zinc(II) complexes incorporating tridentate (NNO) Schiff bases. In: JOURNAL OF COORDINATION CHEMISTRY, 69 (16). pp. 2403-2414.
Full text not available from this repository. (Request a copy)Abstract
Reactions of hydrated zinc(II) trifluoroacetate and sodium azide with two tridentate Schiff bases HL1 (2-((E)-(2-(dimethylamino)ethylimino)methyl)-4-chlorophenol) and HL2 (2-((E)-(2-(dimethylamino)ethylimino)methyl)-4-bromophenol) under the same reaction conditions yielded two dinuclear isostructural zinc(II) complexes, Zn(L-1)(N-3)](2) (1) and Zn(L-2)(N-3)](2) (2), respectively. The complexes were characterized systematically by elemental analysis, UV-Vis, FT-IR, and H-1 NMR spectroscopic methods. Single-crystal X-ray diffraction studies reveal that each of the dinuclear complexes consists of two crystallographically independent zinc(II) ions connected by double bridging phenoxides. All zinc(II) ions in 1 and 2 are surrounded by similar donor sets and display distorted square-pyramidal coordination geometries. The ligands and complexes reveal intraligand (1)(*) flourescence. The enhancement of the fluorescence intensities for the complexes compared to the ligands indicates their potential to serve as photoactive materials. GRAPHICS] .
Item Type: | Journal Article |
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Publication: | JOURNAL OF COORDINATION CHEMISTRY |
Additional Information: | Copy right for this article belongs to the TAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND |
Department/Centre: | Division of Chemical Sciences > Solid State & Structural Chemistry Unit |
Date Deposited: | 22 Oct 2016 07:04 |
Last Modified: | 22 Oct 2016 07:04 |
URI: | http://eprints.iisc.ac.in/id/eprint/54671 |
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