One-dimensional copper-pyridinedicarboxylate polymer containing square-planar Cu(II) centers exhibiting antiferromagnetic coupling

Dongwon Min; Seung Soo Yoon; Duk Young Jung; Chang Yeon Lee; Yoojin Kim; Won Seok Han; Soon W. Lee

doi:10.1016/S0020-1693(01)00621-1

One-dimensional copper-pyridinedicarboxylate polymer containing square-planar Cu(II) centers exhibiting antiferromagnetic coupling

Dongwon Min, Seung Soo Yoon, Duk Young Jung, Chang Yeon Lee, Yoojin Kim, Won Seok Han, Soon W. Lee

Department of Chemistry

Sungkyunkwan University

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

94 Scopus citations

Abstract

The hydrothermal reaction of Cu(NO₃)₂·2.5H₂O with 2,5-pyridinedicarboxylic acid (2,5-PDCH₂) led to the formation of a one-dimensional coordination polymer with the empirical formula of Cu(2,5-PDC)(H₂O) (1). On the other hand, the hydrothermal reaction of Cu(NO₃)₂·2.5H₂O with 2,4-pyridinedicarboxylic acid (2,4-PDCH₂) gave a mononuclear Cu(II) compound Cu(2,4-PDC)₂ (2). The structures of both compounds have been determined by X-ray diffraction. In both compounds, the coordination sphere of the Cu metal is square-planar. The polymer 1 exhibits strong antiferromagnetic coupling between the paramagnetic Cu(II) metals in the adjacent layers even in the absence of intervening groups.

Original language	English
Pages (from-to)	293-299
Number of pages	7
Journal	Inorganica Chimica Acta
Volume	324
Issue number	1-2
DOIs	https://doi.org/10.1016/S0020-1693(01)00621-1
State	Published - 12 Nov 2001

Keywords

Antiferromagnetic coupling
One-dimensional coordination polymers

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10.1016/S0020-1693(01)00621-1

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@article{a37f5c12f00340d9916e230f10ddb98e,

title = "One-dimensional copper-pyridinedicarboxylate polymer containing square-planar Cu(II) centers exhibiting antiferromagnetic coupling",

abstract = "The hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,5-pyridinedicarboxylic acid (2,5-PDCH2) led to the formation of a one-dimensional coordination polymer with the empirical formula of Cu(2,5-PDC)(H2O) (1). On the other hand, the hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,4-pyridinedicarboxylic acid (2,4-PDCH2) gave a mononuclear Cu(II) compound Cu(2,4-PDC)2 (2). The structures of both compounds have been determined by X-ray diffraction. In both compounds, the coordination sphere of the Cu metal is square-planar. The polymer 1 exhibits strong antiferromagnetic coupling between the paramagnetic Cu(II) metals in the adjacent layers even in the absence of intervening groups.",

keywords = "Antiferromagnetic coupling, One-dimensional coordination polymers",

author = "Dongwon Min and Yoon, \{Seung Soo\} and Jung, \{Duk Young\} and Lee, \{Chang Yeon\} and Yoojin Kim and Han, \{Won Seok\} and Lee, \{Soon W.\}",

year = "2001",

month = nov,

day = "12",

doi = "10.1016/S0020-1693(01)00621-1",

language = "English",

volume = "324",

pages = "293--299",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier B.V.",

number = "1-2",

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TY - JOUR

T1 - One-dimensional copper-pyridinedicarboxylate polymer containing square-planar Cu(II) centers exhibiting antiferromagnetic coupling

AU - Min, Dongwon

AU - Yoon, Seung Soo

AU - Jung, Duk Young

AU - Lee, Chang Yeon

AU - Kim, Yoojin

AU - Han, Won Seok

AU - Lee, Soon W.

PY - 2001/11/12

Y1 - 2001/11/12

N2 - The hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,5-pyridinedicarboxylic acid (2,5-PDCH2) led to the formation of a one-dimensional coordination polymer with the empirical formula of Cu(2,5-PDC)(H2O) (1). On the other hand, the hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,4-pyridinedicarboxylic acid (2,4-PDCH2) gave a mononuclear Cu(II) compound Cu(2,4-PDC)2 (2). The structures of both compounds have been determined by X-ray diffraction. In both compounds, the coordination sphere of the Cu metal is square-planar. The polymer 1 exhibits strong antiferromagnetic coupling between the paramagnetic Cu(II) metals in the adjacent layers even in the absence of intervening groups.

AB - The hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,5-pyridinedicarboxylic acid (2,5-PDCH2) led to the formation of a one-dimensional coordination polymer with the empirical formula of Cu(2,5-PDC)(H2O) (1). On the other hand, the hydrothermal reaction of Cu(NO3)2·2.5H2O with 2,4-pyridinedicarboxylic acid (2,4-PDCH2) gave a mononuclear Cu(II) compound Cu(2,4-PDC)2 (2). The structures of both compounds have been determined by X-ray diffraction. In both compounds, the coordination sphere of the Cu metal is square-planar. The polymer 1 exhibits strong antiferromagnetic coupling between the paramagnetic Cu(II) metals in the adjacent layers even in the absence of intervening groups.

KW - Antiferromagnetic coupling

KW - One-dimensional coordination polymers

UR - https://www.scopus.com/pages/publications/0035851568

U2 - 10.1016/S0020-1693(01)00621-1

DO - 10.1016/S0020-1693(01)00621-1

M3 - Article

AN - SCOPUS:0035851568

SN - 0020-1693

VL - 324

SP - 293

EP - 299

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 1-2

ER -

One-dimensional copper-pyridinedicarboxylate polymer containing square-planar Cu(II) centers exhibiting antiferromagnetic coupling

Abstract

Keywords

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