A sulfate-bridged Cu II complex with 1-D helical-chain structure: Synthesis, structure and magnetic property

Li Juan Yang; Tao Lei; Wei Liu; Wen Qian Chen; Miao Shui Lin; Lei Li; Wu Li; Yahong Li

doi:10.1016/j.inoche.2012.03.035

A sulfate-bridged Cu ^II complex with 1-D helical-chain structure: Synthesis, structure and magnetic property

Li Juan Yang, Tao Lei, Wei Liu, Wen Qian Chen, Miao Shui Lin, Lei Li, Wu Li, Yahong Li

Advanced Institute for Materials Research (AIMR)

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

4 Citations (Scopus)

Abstract

A new 1-D helical chain complex [Cu(H ₂L)(SO ₄)] ·CH ₃OH (1) (H ₂L = N,N-bis(3,5-dimethyl-2- hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H ₂L with CuSO ₄· 5H ₂O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu ^II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu ^IICu ^II interactions.

Original language	English
Pages (from-to)	12-15
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	21
DOIs	https://doi.org/10.1016/j.inoche.2012.03.035
Publication status	Published - 2012 Jul

Keywords

1-D helical chain
Copper(II) complex
Magnetic property
Solvothermal synthesis

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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@article{0cb99bd5d5264b3cbc7c849024582479,

title = "A sulfate-bridged Cu II complex with 1-D helical-chain structure: Synthesis, structure and magnetic property",

abstract = "A new 1-D helical chain complex [Cu(H 2L)(SO 4)] ·CH 3OH (1) (H 2L = N,N-bis(3,5-dimethyl-2- hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H 2L with CuSO 4· 5H 2O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu IICu II interactions.",

keywords = "1-D helical chain, Copper(II) complex, Magnetic property, Solvothermal synthesis",

author = "Yang, {Li Juan} and Tao Lei and Wei Liu and Chen, {Wen Qian} and Lin, {Miao Shui} and Lei Li and Wu Li and Yahong Li",

year = "2012",

month = jul,

doi = "10.1016/j.inoche.2012.03.035",

language = "English",

volume = "21",

pages = "12--15",

journal = "Inorganic Chemistry Communication",

issn = "1387-7003",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - A sulfate-bridged Cu II complex with 1-D helical-chain structure

T2 - Synthesis, structure and magnetic property

AU - Yang, Li Juan

AU - Lei, Tao

AU - Liu, Wei

AU - Chen, Wen Qian

AU - Lin, Miao Shui

AU - Li, Lei

AU - Li, Wu

AU - Li, Yahong

PY - 2012/7

Y1 - 2012/7

N2 - A new 1-D helical chain complex [Cu(H 2L)(SO 4)] ·CH 3OH (1) (H 2L = N,N-bis(3,5-dimethyl-2- hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H 2L with CuSO 4· 5H 2O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu IICu II interactions.

AB - A new 1-D helical chain complex [Cu(H 2L)(SO 4)] ·CH 3OH (1) (H 2L = N,N-bis(3,5-dimethyl-2- hydroxybenzyl)-N-(2-pyridylmethyl)amine) was synthesized from the reaction of the tripodal tetradentate ligand H 2L with CuSO 4· 5H 2O under solvothermal conditions. Complex 1 was fully characterized by X-ray single crystal diffraction, elemental analysis and IR spectroscopy. X-ray analysis revealed that complex 1 displays a 1-D helical chain structure with the two adjacent metals being bridged by a sulfate ion. Each Cu II ion is penta-coordinated and exhibits a pseudo square pyramidal geometry. The low-temperature magnetic susceptibility measurement for the solid sample of 1 revealed the ferromagnetic Cu IICu II interactions.

KW - 1-D helical chain

KW - Copper(II) complex

KW - Magnetic property

KW - Solvothermal synthesis

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U2 - 10.1016/j.inoche.2012.03.035

DO - 10.1016/j.inoche.2012.03.035

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EP - 15

JO - Inorganic Chemistry Communication

JF - Inorganic Chemistry Communication

SN - 1387-7003

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