Synthesis, structure, and magnetic properties of a self-assembled salicylaldimine neodymium(III) nitrate coordination polymer

Han Li; Weimin Lu; Fang Chen; Xue Dong; Yihu Dai

doi:10.1080/00958970903302699

Synthesis, structure, and magnetic properties of a self-assembled salicylaldimine neodymium(III) nitrate coordination polymer

Han Li, Weimin Lu, Fang Chen, Xue Dong, Yihu Dai

Zhejiang University

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

5 Scopus citations

Abstract

Complex formed by the reaction of neodymium nitrate with Schiff base has been synthesized and characterized by elemental analysis and IR spectroscopy. The crystal structure and magnetic properties of the self-assembled complex, [Nd₂(H₂salen)₃(NO₃)₆]_n (H₂salen =N,N'-ethylenebis(salicylideneimine)), are reported. The central Nd(III) ion is nine-coordinate with a typical tricapped trigonal prismatic coordination geometry with an infinite 2-D net structure, in which every Schiff-base ligand links two Nd(III) ions, and Nd(III) ions as nodes make up hexagons with 3̄ axes passing through the centers. The susceptibility data of the complex are well-fitted to the Curie-Weiss law and anti-ferromagnetic interactions take place between intermolecular adjacent paramagnetic ions.

Original language	English
Pages (from-to)	106-114
Number of pages	9
Journal	Journal of Coordination Chemistry
Volume	63
Issue number	1
DOIs	https://doi.org/10.1080/00958970903302699
State	Published - Jan 2010
Externally published	Yes

Keywords

Coordination polymer
Magnetic property
Neodymium
Self-assembly
X-ray crystal structure

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10.1080/00958970903302699

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title = "Synthesis, structure, and magnetic properties of a self-assembled salicylaldimine neodymium(III) nitrate coordination polymer",

abstract = "Complex formed by the reaction of neodymium nitrate with Schiff base has been synthesized and characterized by elemental analysis and IR spectroscopy. The crystal structure and magnetic properties of the self-assembled complex, [Nd2(H2salen)3(NO3)6]n (H2salen =N,N'-ethylenebis(salicylideneimine)), are reported. The central Nd(III) ion is nine-coordinate with a typical tricapped trigonal prismatic coordination geometry with an infinite 2-D net structure, in which every Schiff-base ligand links two Nd(III) ions, and Nd(III) ions as nodes make up hexagons with {\=3} axes passing through the centers. The susceptibility data of the complex are well-fitted to the Curie-Weiss law and anti-ferromagnetic interactions take place between intermolecular adjacent paramagnetic ions.",

keywords = "Coordination polymer, Magnetic property, Neodymium, Self-assembly, X-ray crystal structure",

author = "Han Li and Weimin Lu and Fang Chen and Xue Dong and Yihu Dai",

year = "2010",

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doi = "10.1080/00958970903302699",

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T1 - Synthesis, structure, and magnetic properties of a self-assembled salicylaldimine neodymium(III) nitrate coordination polymer

AU - Li, Han

AU - Lu, Weimin

AU - Chen, Fang

AU - Dong, Xue

AU - Dai, Yihu

PY - 2010/1

Y1 - 2010/1

N2 - Complex formed by the reaction of neodymium nitrate with Schiff base has been synthesized and characterized by elemental analysis and IR spectroscopy. The crystal structure and magnetic properties of the self-assembled complex, [Nd2(H2salen)3(NO3)6]n (H2salen =N,N'-ethylenebis(salicylideneimine)), are reported. The central Nd(III) ion is nine-coordinate with a typical tricapped trigonal prismatic coordination geometry with an infinite 2-D net structure, in which every Schiff-base ligand links two Nd(III) ions, and Nd(III) ions as nodes make up hexagons with 3̄ axes passing through the centers. The susceptibility data of the complex are well-fitted to the Curie-Weiss law and anti-ferromagnetic interactions take place between intermolecular adjacent paramagnetic ions.

AB - Complex formed by the reaction of neodymium nitrate with Schiff base has been synthesized and characterized by elemental analysis and IR spectroscopy. The crystal structure and magnetic properties of the self-assembled complex, [Nd2(H2salen)3(NO3)6]n (H2salen =N,N'-ethylenebis(salicylideneimine)), are reported. The central Nd(III) ion is nine-coordinate with a typical tricapped trigonal prismatic coordination geometry with an infinite 2-D net structure, in which every Schiff-base ligand links two Nd(III) ions, and Nd(III) ions as nodes make up hexagons with 3̄ axes passing through the centers. The susceptibility data of the complex are well-fitted to the Curie-Weiss law and anti-ferromagnetic interactions take place between intermolecular adjacent paramagnetic ions.

KW - Coordination polymer

KW - Magnetic property

KW - Neodymium

KW - Self-assembly

KW - X-ray crystal structure

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DO - 10.1080/00958970903302699

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SN - 0095-8972

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JO - Journal of Coordination Chemistry

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Synthesis, structure, and magnetic properties of a self-assembled salicylaldimine neodymium(III) nitrate coordination polymer

Abstract

Keywords

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