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

Shunsheng Zhao; Xingqiang Lü; Anxin Hou; Wai Yeung WONG; Rick W K 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
, Rick W K WONG^*
, Xiaoping Yang
, Richard A. Jones

^*Corresponding author for this work

Research output: Contribution to journal › Journal article › peer-review

56 Citations (Scopus)

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.

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 - 2009

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@article{7c97ccb6feab4e81860555bedbe786e1,

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 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.",

author = "Shunsheng Zhao and Xingqiang L{\"u} and Anxin Hou and WONG, \{Wai Yeung\} and WONG, \{Rick W K\} and Xiaoping Yang and Jones, \{Richard A.\}",

note = "We thank Hong Kong Baptist University (FRG/06-07/II-16), the Hong Kong Research Grants Council (HKBU 202407), the Robert A. Welch Foundation (Grant F-816), the Texas Higher Education Coordinating Board (ARP 003658-0010-2006) and the Petroleum Research Fund, administered by the American Chemical Society (47014-AC5) financial support.",

year = "2009",

doi = "10.1039/b908682j",

language = "English",

pages = "9595--9602",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "43",

}

TY - JOUR

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, Rick W K

AU - Yang, Xiaoping

AU - Jones, Richard A.

N1 - We thank Hong Kong Baptist University (FRG/06-07/II-16), the Hong Kong Research Grants Council (HKBU 202407), the Robert A. Welch Foundation (Grant F-816), the Texas Higher Education Coordinating Board (ARP 003658-0010-2006) and the Petroleum Research Fund, administered by the American Chemical Society (47014-AC5) financial support.

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/70350401844

U2 - 10.1039/b908682j

DO - 10.1039/b908682j

M3 - Journal article

C2 - 19859615

AN - SCOPUS:70350401844

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

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