Structural Variety of Cobalt(II), Nickel(II), Zinc(II), and Cadmium(II) Complexes with 4,4′-Azopyridine: Synthesis, Structure and Luminescence Properties

Agnieszka Pladzyk; Łukasz Ponikiewski; Anna Dołęga; Klaudia Słowy; Agata Sokołowska; Katarzyna Dziubińska; Zbigniew Hnatejko

doi:10.1002/asia.201500652

Structural Variety of Cobalt(II), Nickel(II), Zinc(II), and Cadmium(II) Complexes with 4,4′-Azopyridine: Synthesis, Structure and Luminescence Properties

Abstract

Self-assembled bi- and polymetallic complexes of CoII, NiII, ZnII, and CdII were obtained by the reaction of 4,4′-azopyridine (azpy) with metal tri-tert-butoxysilanethiolates (Co, 1; Cd, 2), acetylacetonates (Ni, 3; Zn, 4), and acetates (Cd, 5). All compounds were characterized by single-crystal X-ray structure analysis, elemental analysis, FTIR spectroscopy, and thermogravimetry. Complexes 1, 2 and 4, 5 exhibit diverse structural conformations: 1 is bimetallic, 2 and 4 are 1D coordination polymers, and 5 is a 2D coordination framework formed from bimetallic units. The obtained complexes contain metal atoms bridged by a molecule of azpy. The luminescent properties of 1–5 were investigated in the solid state.

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Authors (7)

Agnieszka Pladzyk dr hab. inż.
Łukasz Ponikiewski dr hab. inż.
Anna Dołęga prof. dr hab. inż.
Klaudia Słowy
Agata Sokołowska
Katarzyna Dziubińska
Zbigniew Hnatejko
- Uniwersytet Adama Mickiewicza w Poznaniu, Wydział Chemii Zakład Ziem Rzadkich

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Category:: Articles
Type:: artykuł w czasopiśmie wyróżnionym w JCR
Published in:: Chemistry-An Asian Journal no. 10, edition 11, pages 2388 - 2396,
ISSN: 1861-4728
Language:: English
Publication year:: 2015
Bibliographic description:: Pladzyk A., Ponikiewski Ł., Dołęga A., Słowy K., Sokołowska A., Dziubińska K., Hnatejko Z.: Structural Variety of Cobalt(II), Nickel(II), Zinc(II), and Cadmium(II) Complexes with 4,4′-Azopyridine: Synthesis, Structure and Luminescence Properties// Chemistry-An Asian Journal. -Vol. 10, iss. 11 (2015), s.2388-2396
DOI:: Digital Object Identifier (open in new tab) 10.1002/asia.201500652
Verified by:: Gdańsk University of Technology