A rare ferromagnetic μ1,1,2-oxalato-bridged Cu(II) complex

Wei Li; Hong Peng Jia; Zhan Feng Ju; Jie Zhang

doi:10.1016/j.inoche.2008.02.016

A rare ferromagnetic μ_1,1,2-oxalato-bridged Cu(II) complex

Wei Li
, Hong Peng Jia
, Zhan Feng Ju
, Jie Zhang^*

^*Corresponding author for this work

CAS - Fujian Institute of Research on the Structure of Matter

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The self-assembly of a newly synthesized 1-(2-carboxyethyl)-4,4′-bipyridinium chloride (HCBpyCl) and (NH₄)₂[Cu(C₂O₄)₂] affords a novel one-dimensional oxalato-bridged Cu(II) complex (H₂CBpy)[Cu(C₂O₄)₂] · 2 H₂O. This is the first single oxygen-bridged metal coordination polymer constructed by oxalate ligand in relatively scarce μ_1,1,2-coordination mode. Magnetic susceptibility measurements reveal a weak ferromagnetic interaction between the adjacent Cu(II) ions, which has not been observed in μ_1,1,2-oxalato-bridged Cu(II) complexes.

Original language	English
Pages (from-to)	591-594
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	11
Issue number	5
DOIs	https://doi.org/10.1016/j.inoche.2008.02.016
Publication status	Published - May 2008
Externally published	Yes

Keywords

Bipyridinium salt
Copper
Crystal structure
Ferromagnetism
Oxalate

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10.1016/j.inoche.2008.02.016

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@article{3e791032d57f4920b7032fd901b1a708,

title = "A rare ferromagnetic μ1,1,2-oxalato-bridged Cu(II) complex",

abstract = "The self-assembly of a newly synthesized 1-(2-carboxyethyl)-4,4′-bipyridinium chloride (HCBpyCl) and (NH4)2[Cu(C2O4)2] affords a novel one-dimensional oxalato-bridged Cu(II) complex (H2CBpy)[Cu(C2O4)2] · 2 H2O. This is the first single oxygen-bridged metal coordination polymer constructed by oxalate ligand in relatively scarce μ1,1,2-coordination mode. Magnetic susceptibility measurements reveal a weak ferromagnetic interaction between the adjacent Cu(II) ions, which has not been observed in μ1,1,2-oxalato-bridged Cu(II) complexes.",

keywords = "Bipyridinium salt, Copper, Crystal structure, Ferromagnetism, Oxalate",

author = "Wei Li and Jia, \{Hong Peng\} and Ju, \{Zhan Feng\} and Jie Zhang",

year = "2008",

month = may,

doi = "10.1016/j.inoche.2008.02.016",

language = "English",

volume = "11",

pages = "591--594",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

number = "5",

}

TY - JOUR

T1 - A rare ferromagnetic μ1,1,2-oxalato-bridged Cu(II) complex

AU - Li, Wei

AU - Jia, Hong Peng

AU - Ju, Zhan Feng

AU - Zhang, Jie

PY - 2008/5

Y1 - 2008/5

N2 - The self-assembly of a newly synthesized 1-(2-carboxyethyl)-4,4′-bipyridinium chloride (HCBpyCl) and (NH4)2[Cu(C2O4)2] affords a novel one-dimensional oxalato-bridged Cu(II) complex (H2CBpy)[Cu(C2O4)2] · 2 H2O. This is the first single oxygen-bridged metal coordination polymer constructed by oxalate ligand in relatively scarce μ1,1,2-coordination mode. Magnetic susceptibility measurements reveal a weak ferromagnetic interaction between the adjacent Cu(II) ions, which has not been observed in μ1,1,2-oxalato-bridged Cu(II) complexes.

AB - The self-assembly of a newly synthesized 1-(2-carboxyethyl)-4,4′-bipyridinium chloride (HCBpyCl) and (NH4)2[Cu(C2O4)2] affords a novel one-dimensional oxalato-bridged Cu(II) complex (H2CBpy)[Cu(C2O4)2] · 2 H2O. This is the first single oxygen-bridged metal coordination polymer constructed by oxalate ligand in relatively scarce μ1,1,2-coordination mode. Magnetic susceptibility measurements reveal a weak ferromagnetic interaction between the adjacent Cu(II) ions, which has not been observed in μ1,1,2-oxalato-bridged Cu(II) complexes.

KW - Bipyridinium salt

KW - Copper

KW - Crystal structure

KW - Ferromagnetism

KW - Oxalate

UR - https://www.scopus.com/pages/publications/42749083631

U2 - 10.1016/j.inoche.2008.02.016

DO - 10.1016/j.inoche.2008.02.016

M3 - Article

AN - SCOPUS:42749083631

SN - 1387-7003

VL - 11

SP - 591

EP - 594

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 5

ER -

A rare ferromagnetic μ_1,1,2-oxalato-bridged Cu(II) complex

Abstract

Keywords

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