Unsymmetrical exo-dentate IN- ligand for further self-assembly with the Zn-Nd Salen-type Schiff-base ligands

Wei Yu Bi; Xing Qiang Lü; Wen Li Chai; Tao Wei; Ji Rong Song; Shun Sheng Zhao; Rick W K WONG

doi:10.1016/j.inoche.2009.01.009

Unsymmetrical exo-dentate IN^- ligand for further self-assembly with the Zn-Nd Salen-type Schiff-base ligands

Wei Yu Bi, Xing Qiang Lü^*, Wen Li Chai, Tao Wei, Ji Rong Song, Shun Sheng Zhao, Rick W K WONG

^*Corresponding author for this work

Department of Chemistry

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

31 Citations (Scopus)

Abstract

With the hetero-binuclear Zn-Nd complex from the ethylene- or phenylene-linkered Salen-type Schiff-base ligand as the building block, further self-assembly of the unsymmetrical exo-dentate IN^- (IN^- = isonicotinic) anion gave a 2D layer polymeric [ZnL¹Nd(IN)(NO₃)₂]_n (1) (H₂L¹ = N,N′-bis(3-methoxy-salicylidene)ethylene-1,2-diamine) or a discrete binuclear [ZnL²Nd(IN)(NO₃)₂(DMF] (2) (H₂L² = N,N′-bis(3-methoxy-salicylidene)phenylene-1,2-diamine) complex, respectively. The change of linker flexibility of two Salen-type Schiff-base ligands (H₂L¹ and H₂L²) resulted in the difference of structures and NIR luminescent properties of their mixed-ligands complexes.

Original language	English
Pages (from-to)	267-271
Number of pages	5
Journal	Inorganic Chemistry Communications
Volume	12
Issue number	3
DOIs	https://doi.org/10.1016/j.inoche.2009.01.009
Publication status	Published - Mar 2009

Scopus Subject Areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

User-Defined Keywords

Flexibility of linked groups
NIR luminescence
Self-assembly
Unsymmetrical exo-dentate ligand
Zn-Nd Schiff-base complex

Access to Document

10.1016/j.inoche.2009.01.009

Cite this

@article{7cb829bbef2843e08759d700bad0b327,

title = "Unsymmetrical exo-dentate IN- ligand for further self-assembly with the Zn-Nd Salen-type Schiff-base ligands",

abstract = "With the hetero-binuclear Zn-Nd complex from the ethylene- or phenylene-linkered Salen-type Schiff-base ligand as the building block, further self-assembly of the unsymmetrical exo-dentate IN- (IN- = isonicotinic) anion gave a 2D layer polymeric [ZnL1Nd(IN)(NO3)2]n (1) (H2L1 = N,N′-bis(3-methoxy-salicylidene)ethylene-1,2-diamine) or a discrete binuclear [ZnL2Nd(IN)(NO3)2(DMF] (2) (H2L2 = N,N′-bis(3-methoxy-salicylidene)phenylene-1,2-diamine) complex, respectively. The change of linker flexibility of two Salen-type Schiff-base ligands (H2L1 and H2L2) resulted in the difference of structures and NIR luminescent properties of their mixed-ligands complexes.",

keywords = "Flexibility of linked groups, NIR luminescence, Self-assembly, Unsymmetrical exo-dentate ligand, Zn-Nd Schiff-base complex",

author = "Bi, {Wei Yu} and L{\"u}, {Xing Qiang} and Chai, {Wen Li} and Tao Wei and Song, {Ji Rong} and Zhao, {Shun Sheng} and WONG, {Rick W K}",

note = "Funding Information: We thank the National Natural Science Foundation (20871098), the Provincial Natural Foundation (2007B03) of Shaanxi, Education Committee Foundation of Shaanxi Province (07JK391), Graduate Cross-discipline Funds (07YJC11) of Northwest University and Hong Kong Research Grants Council (HKBU 202427) in PR China. ",

year = "2009",

month = mar,

doi = "10.1016/j.inoche.2009.01.009",

language = "English",

volume = "12",

pages = "267--271",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier BV",

number = "3",

}

TY - JOUR

T1 - Unsymmetrical exo-dentate IN- ligand for further self-assembly with the Zn-Nd Salen-type Schiff-base ligands

AU - Bi, Wei Yu

AU - Lü, Xing Qiang

AU - Chai, Wen Li

AU - Wei, Tao

AU - Song, Ji Rong

AU - Zhao, Shun Sheng

AU - WONG, Rick W K

N1 - Funding Information: We thank the National Natural Science Foundation (20871098), the Provincial Natural Foundation (2007B03) of Shaanxi, Education Committee Foundation of Shaanxi Province (07JK391), Graduate Cross-discipline Funds (07YJC11) of Northwest University and Hong Kong Research Grants Council (HKBU 202427) in PR China.

PY - 2009/3

Y1 - 2009/3

N2 - With the hetero-binuclear Zn-Nd complex from the ethylene- or phenylene-linkered Salen-type Schiff-base ligand as the building block, further self-assembly of the unsymmetrical exo-dentate IN- (IN- = isonicotinic) anion gave a 2D layer polymeric [ZnL1Nd(IN)(NO3)2]n (1) (H2L1 = N,N′-bis(3-methoxy-salicylidene)ethylene-1,2-diamine) or a discrete binuclear [ZnL2Nd(IN)(NO3)2(DMF] (2) (H2L2 = N,N′-bis(3-methoxy-salicylidene)phenylene-1,2-diamine) complex, respectively. The change of linker flexibility of two Salen-type Schiff-base ligands (H2L1 and H2L2) resulted in the difference of structures and NIR luminescent properties of their mixed-ligands complexes.

AB - With the hetero-binuclear Zn-Nd complex from the ethylene- or phenylene-linkered Salen-type Schiff-base ligand as the building block, further self-assembly of the unsymmetrical exo-dentate IN- (IN- = isonicotinic) anion gave a 2D layer polymeric [ZnL1Nd(IN)(NO3)2]n (1) (H2L1 = N,N′-bis(3-methoxy-salicylidene)ethylene-1,2-diamine) or a discrete binuclear [ZnL2Nd(IN)(NO3)2(DMF] (2) (H2L2 = N,N′-bis(3-methoxy-salicylidene)phenylene-1,2-diamine) complex, respectively. The change of linker flexibility of two Salen-type Schiff-base ligands (H2L1 and H2L2) resulted in the difference of structures and NIR luminescent properties of their mixed-ligands complexes.

KW - Flexibility of linked groups

KW - NIR luminescence

KW - Self-assembly

KW - Unsymmetrical exo-dentate ligand

KW - Zn-Nd Schiff-base complex

UR - http://www.scopus.com/inward/record.url?scp=60749123571&partnerID=8YFLogxK

U2 - 10.1016/j.inoche.2009.01.009

DO - 10.1016/j.inoche.2009.01.009

M3 - Journal article

AN - SCOPUS:60749123571

SN - 1387-7003

VL - 12

SP - 267

EP - 271

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 3

ER -