Synthesis, structure and magnetic properties of 5-(4-Sulfophenylazo) salicylate-bridged 1D coordination polymers containing linear trinuclear metal clusters

Hong Liu; Li jun Song; Zhan feng Ju; Wei Li; Jie Zhang

doi:10.1016/j.molstruc.2007.06.002

Synthesis, structure and magnetic properties of 5-(4-Sulfophenylazo) salicylate-bridged 1D coordination polymers containing linear trinuclear metal clusters

Hong Liu, Li jun Song, Zhan feng Ju, Wei Li, Jie Zhang^*

^*此作品的通讯作者

CAS - Fujian Institute of Research on the Structure of Matter

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

Three new trinuclear metal complexes with an azobenzene-containing ligand [M₃(Sasa)₂(Py)₂(H₂O)₈] (Na₂HSasa = 5-(4-Sulfophenylazo) salicylic acid disodium salt; Py = pyridine; M = Cu, Co, Zn), are synthesized through the interface diffusion and structurally characterized by single crystal X-ray diffraction, XRPD analysis and spectral methods. The metal ions in distorted octahedral coordination environments are connected by Sasa ligands to form 1D coordination polymer chain containing the linear trinuclear units with single syn-anti carboxylate bridges. The extensive hydrogen bonding interactions hold these chains together into 3D supramolecular network. Weak antiferromagnetic interactions between adjacent metal ions with J = -1.85 cm^-1 and J = -2.81 cm^-1 dominate the magnetic properties of Cu(II) and Co(II) complexes, separately.

源语言	英语
页（从-至）	565-569
页数	5
期刊	Journal of Molecular Structure
卷	875
期	1-3
DOI	https://doi.org/10.1016/j.molstruc.2007.06.002
出版状态	已出版 - 17 3月 2008
已对外发布	是

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@article{c567a4b945ef4b10bb2a46809a4a2797,

title = "Synthesis, structure and magnetic properties of 5-(4-Sulfophenylazo) salicylate-bridged 1D coordination polymers containing linear trinuclear metal clusters",

abstract = "Three new trinuclear metal complexes with an azobenzene-containing ligand [M3(Sasa)2(Py)2(H2O)8] (Na2HSasa = 5-(4-Sulfophenylazo) salicylic acid disodium salt; Py = pyridine; M = Cu, Co, Zn), are synthesized through the interface diffusion and structurally characterized by single crystal X-ray diffraction, XRPD analysis and spectral methods. The metal ions in distorted octahedral coordination environments are connected by Sasa ligands to form 1D coordination polymer chain containing the linear trinuclear units with single syn-anti carboxylate bridges. The extensive hydrogen bonding interactions hold these chains together into 3D supramolecular network. Weak antiferromagnetic interactions between adjacent metal ions with J = -1.85 cm-1 and J = -2.81 cm-1 dominate the magnetic properties of Cu(II) and Co(II) complexes, separately.",

keywords = "Azobenzene-containing complex, Crystal structure, Magnetic properties, Transition metal",

author = "Hong Liu and Song, {Li jun} and Ju, {Zhan feng} and Wei Li and Jie Zhang",

year = "2008",

month = mar,

day = "17",

doi = "10.1016/j.molstruc.2007.06.002",

language = "English",

volume = "875",

pages = "565--569",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

publisher = "Elsevier B.V.",

number = "1-3",

}

TY - JOUR

T1 - Synthesis, structure and magnetic properties of 5-(4-Sulfophenylazo) salicylate-bridged 1D coordination polymers containing linear trinuclear metal clusters

AU - Liu, Hong

AU - Song, Li jun

AU - Ju, Zhan feng

AU - Li, Wei

AU - Zhang, Jie

PY - 2008/3/17

Y1 - 2008/3/17

N2 - Three new trinuclear metal complexes with an azobenzene-containing ligand [M3(Sasa)2(Py)2(H2O)8] (Na2HSasa = 5-(4-Sulfophenylazo) salicylic acid disodium salt; Py = pyridine; M = Cu, Co, Zn), are synthesized through the interface diffusion and structurally characterized by single crystal X-ray diffraction, XRPD analysis and spectral methods. The metal ions in distorted octahedral coordination environments are connected by Sasa ligands to form 1D coordination polymer chain containing the linear trinuclear units with single syn-anti carboxylate bridges. The extensive hydrogen bonding interactions hold these chains together into 3D supramolecular network. Weak antiferromagnetic interactions between adjacent metal ions with J = -1.85 cm-1 and J = -2.81 cm-1 dominate the magnetic properties of Cu(II) and Co(II) complexes, separately.

AB - Three new trinuclear metal complexes with an azobenzene-containing ligand [M3(Sasa)2(Py)2(H2O)8] (Na2HSasa = 5-(4-Sulfophenylazo) salicylic acid disodium salt; Py = pyridine; M = Cu, Co, Zn), are synthesized through the interface diffusion and structurally characterized by single crystal X-ray diffraction, XRPD analysis and spectral methods. The metal ions in distorted octahedral coordination environments are connected by Sasa ligands to form 1D coordination polymer chain containing the linear trinuclear units with single syn-anti carboxylate bridges. The extensive hydrogen bonding interactions hold these chains together into 3D supramolecular network. Weak antiferromagnetic interactions between adjacent metal ions with J = -1.85 cm-1 and J = -2.81 cm-1 dominate the magnetic properties of Cu(II) and Co(II) complexes, separately.

KW - Azobenzene-containing complex

KW - Crystal structure

KW - Magnetic properties

KW - Transition metal

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U2 - 10.1016/j.molstruc.2007.06.002

DO - 10.1016/j.molstruc.2007.06.002

M3 - Article

AN - SCOPUS:39749093169

SN - 0022-2860

VL - 875

SP - 565

EP - 569

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

IS - 1-3

ER -

Synthesis, structure and magnetic properties of 5-(4-Sulfophenylazo) salicylate-bridged 1D coordination polymers containing linear trinuclear metal clusters

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