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

Shunsheng Zhao; Xingqiang Lü; Anxin Hou; Wai Yeung Wong; Wai Kwok Wong; Xiaoping Yang; Richard A. Jones

doi:10.1039/b908682j

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

Shunsheng Zhao, Xingqiang Lü, Anxin Hou, Wai Yeung Wong, Wai Kwok Wong, Xiaoping Yang, Richard A. Jones

Research output: Journal article publication › Journal article › Academic research › peer-review

51 Citations (Scopus)

Abstract

Reactions of heterobimetallic 3d-4f Schiff base complexes of the formula [ZnLnL(H2O)(NO3)3] (1a-e) with KOCN or NH4SCN in refluxing MeCN produce either one dimensional polymeric materials [ZnLnL(NO3)2(H2O)(OCN)]∞(2a-c) or trinuclear complexes of the formula [Zn2LnL2(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.

Original language	English
Pages (from-to)	9595-9602
Number of pages	8
Journal	Dalton Transactions
Issue number	43
DOIs	https://doi.org/10.1039/b908682j
Publication status	Published - 2 Nov 2009
Externally published	Yes

ASJC Scopus subject areas

Inorganic Chemistry

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10.1039/b908682j

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title = "Heteronuclear trimetallic and 1D polymeric 3d-4f Schiff base complexes with OCN-and SCN-ligands",

abstract = "Reactions of heterobimetallic 3d-4f Schiff base complexes of the formula [ZnLnL(H2O)(NO3)3] (1a-e) with KOCN or NH4SCN in refluxing MeCN produce either one dimensional polymeric materials [ZnLnL(NO3)2(H2O)(OCN)]∞(2a-c) or trinuclear complexes of the formula [Zn2LnL2(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.",

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doi = "10.1039/b908682j",

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T1 - Heteronuclear trimetallic and 1D polymeric 3d-4f Schiff base complexes with OCN-and SCN-ligands

AU - Zhao, Shunsheng

AU - Lü, Xingqiang

AU - Hou, Anxin

AU - Wong, Wai Yeung

AU - Wong, Wai Kwok

AU - Yang, Xiaoping

AU - Jones, Richard A.

PY - 2009/11/2

Y1 - 2009/11/2

N2 - Reactions of heterobimetallic 3d-4f Schiff base complexes of the formula [ZnLnL(H2O)(NO3)3] (1a-e) with KOCN or NH4SCN in refluxing MeCN produce either one dimensional polymeric materials [ZnLnL(NO3)2(H2O)(OCN)]∞(2a-c) or trinuclear complexes of the formula [Zn2LnL2(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.

AB - Reactions of heterobimetallic 3d-4f Schiff base complexes of the formula [ZnLnL(H2O)(NO3)3] (1a-e) with KOCN or NH4SCN in refluxing MeCN produce either one dimensional polymeric materials [ZnLnL(NO3)2(H2O)(OCN)]∞(2a-c) or trinuclear complexes of the formula [Zn2LnL2(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.

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U2 - 10.1039/b908682j

DO - 10.1039/b908682j

M3 - Journal article

C2 - 19859615

SN - 1477-9226

SP - 9595

EP - 9602

JO - Dalton Transactions

JF - Dalton Transactions

IS - 43

ER -

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

Abstract

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