A unique 3-D 3d-4f heterometallic coordination polymer with double betaine ligand: Crystal structure and magnetic properties

Yan Li; Fa Kun Zheng; Jian Ping Zou; Wen Qiang Zou; Hong Wei Ma; Guo Cong Guo; Can Zhong Lu; Jin Shun Huang

doi:10.1016/j.inoche.2007.03.027

A unique 3-D 3d-4f heterometallic coordination polymer with double betaine ligand: Crystal structure and magnetic properties

Yan Li, Fa Kun Zheng^*, Jian Ping Zou, Wen Qiang Zou, Hong Wei Ma, Guo Cong Guo, Can Zhong Lu, Jin Shun Huang

^*Corresponding author for this work

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

14 Citations (Scopus)

Abstract

A unique 3d-4f heterometallic coordination polymer with double betaine ligand, [GdCu₂(L¹)₄(H₂O)₂](ClO₄)₇ · 6H₂O 1 (L¹ = 1,3-bis(pyridinio-4-carboxylato)-propane), has been synthesized by the self-assembly of Cu(ClO₄)₂ and Gd(ClO₄)₃ with flexible double betaine ligand L¹, and structurally characterized by single-crystal X-ray diffraction. The structure of 1 can be regarded as being constructed by the cross-linkage of the vertex-sharing double-paddle-wheel-like trinuclear [Cu(COO)₄Gd(COO)₄Cu] units and L¹ ligands to produce an interesting cationic NaCl-like framework with a 4¹²6³ topology, which is counter-balanced by the perchlorate ions located in the interspaces of the framework. Variable-temperature magnetic susceptibilities of 1 show there is no magnetic interaction between the Cu(II) and Gd(III) ions.

Original language	English
Pages (from-to)	787-791
Number of pages	5
Journal	Inorganic Chemistry Communications
Volume	10
Issue number	7
DOIs	https://doi.org/10.1016/j.inoche.2007.03.027
Publication status	Published - Jul 2007
Externally published	Yes

Keywords

Carboxylate ligands
Coordination polymer
Heterometallic complexes
Magnetic properties

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10.1016/j.inoche.2007.03.027

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@article{f05eb6ac76ef45ee97b2aa64512f7894,

title = "A unique 3-D 3d-4f heterometallic coordination polymer with double betaine ligand: Crystal structure and magnetic properties",

abstract = "A unique 3d-4f heterometallic coordination polymer with double betaine ligand, [GdCu2(L1)4(H2O)2](ClO4)7 · 6H2O 1 (L1 = 1,3-bis(pyridinio-4-carboxylato)-propane), has been synthesized by the self-assembly of Cu(ClO4)2 and Gd(ClO4)3 with flexible double betaine ligand L1, and structurally characterized by single-crystal X-ray diffraction. The structure of 1 can be regarded as being constructed by the cross-linkage of the vertex-sharing double-paddle-wheel-like trinuclear [Cu(COO)4Gd(COO)4Cu] units and L1 ligands to produce an interesting cationic NaCl-like framework with a 41263 topology, which is counter-balanced by the perchlorate ions located in the interspaces of the framework. Variable-temperature magnetic susceptibilities of 1 show there is no magnetic interaction between the Cu(II) and Gd(III) ions.",

keywords = "Carboxylate ligands, Coordination polymer, Heterometallic complexes, Magnetic properties",

author = "Yan Li and Zheng, {Fa Kun} and Zou, {Jian Ping} and Zou, {Wen Qiang} and Ma, {Hong Wei} and Guo, {Guo Cong} and Lu, {Can Zhong} and Huang, {Jin Shun}",

year = "2007",

month = jul,

doi = "10.1016/j.inoche.2007.03.027",

language = "English",

volume = "10",

pages = "787--791",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - A unique 3-D 3d-4f heterometallic coordination polymer with double betaine ligand

T2 - Crystal structure and magnetic properties

AU - Li, Yan

AU - Zheng, Fa Kun

AU - Zou, Jian Ping

AU - Zou, Wen Qiang

AU - Ma, Hong Wei

AU - Guo, Guo Cong

AU - Lu, Can Zhong

AU - Huang, Jin Shun

PY - 2007/7

Y1 - 2007/7

N2 - A unique 3d-4f heterometallic coordination polymer with double betaine ligand, [GdCu2(L1)4(H2O)2](ClO4)7 · 6H2O 1 (L1 = 1,3-bis(pyridinio-4-carboxylato)-propane), has been synthesized by the self-assembly of Cu(ClO4)2 and Gd(ClO4)3 with flexible double betaine ligand L1, and structurally characterized by single-crystal X-ray diffraction. The structure of 1 can be regarded as being constructed by the cross-linkage of the vertex-sharing double-paddle-wheel-like trinuclear [Cu(COO)4Gd(COO)4Cu] units and L1 ligands to produce an interesting cationic NaCl-like framework with a 41263 topology, which is counter-balanced by the perchlorate ions located in the interspaces of the framework. Variable-temperature magnetic susceptibilities of 1 show there is no magnetic interaction between the Cu(II) and Gd(III) ions.

AB - A unique 3d-4f heterometallic coordination polymer with double betaine ligand, [GdCu2(L1)4(H2O)2](ClO4)7 · 6H2O 1 (L1 = 1,3-bis(pyridinio-4-carboxylato)-propane), has been synthesized by the self-assembly of Cu(ClO4)2 and Gd(ClO4)3 with flexible double betaine ligand L1, and structurally characterized by single-crystal X-ray diffraction. The structure of 1 can be regarded as being constructed by the cross-linkage of the vertex-sharing double-paddle-wheel-like trinuclear [Cu(COO)4Gd(COO)4Cu] units and L1 ligands to produce an interesting cationic NaCl-like framework with a 41263 topology, which is counter-balanced by the perchlorate ions located in the interspaces of the framework. Variable-temperature magnetic susceptibilities of 1 show there is no magnetic interaction between the Cu(II) and Gd(III) ions.

KW - Carboxylate ligands

KW - Coordination polymer

KW - Heterometallic complexes

KW - Magnetic properties

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U2 - 10.1016/j.inoche.2007.03.027

DO - 10.1016/j.inoche.2007.03.027

M3 - Article

AN - SCOPUS:34249914502

SN - 1387-7003

VL - 10

SP - 787

EP - 791

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 7

ER -

A unique 3-D 3d-4f heterometallic coordination polymer with double betaine ligand: Crystal structure and magnetic properties

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Keywords

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