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Document Type

Journal Article

Department/Unit

Department of Chemistry

Title

Heteronuclear trimetallic and 1D polymeric 3d–4f Schiff base complexes with OCN− and SCN− ligands

Language

English

Abstract

Reactions of heterobimetallic 3d-4f Schiff base complexes of the formula [ZnLnL(H2O)(NO3)3] (1a-e) with KOCN or NH 4SCN in refluxing MeCN produce either one dimensional polymeric materials [ZnLnL(NO3)2(H2O)(OCN)] ∞ (2a-c) or trinuclear complexes of the formula [Zn 2LnL2(NO3)(SCN)2] (3a-e) (a (La), b (Nd), c (Er), d (Tb), e (Eu); H2L = N,N′-bis-(3- methoxysalicylidene)ethylene-1,2-diamine). The structures of 2a,b and 3b-e have been determined by single-crystal X-ray diffraction studies. Structural differences between the complexes affect the photophysical properties, which have been studied in acetonitrile solutions. © The Royal Society of Chemistry 2009.

Publication Date

2009

Source Publication Title

Dalton Transactions

Issue

43

Start Page

9595

End Page

9602

Publisher

Royal Society of Chemistry

ISSN (print)

14779226

ISSN (electronic)

14779234

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