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

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

5 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
Externally published	Yes

Keywords

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

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/j.inoche.2012.03.035

Cite this

@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",

note = "Funding Information: The authors appreciate the financial support of the Hundreds of Talents Program ( 2005012 ) of CAS , Natural Science Foundation of China ( 20872105 ), “Qinglan Project” of Jiangsu Province ( Bu109805 ), Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education of Lanzhou University ( LZUMMM2010003 ) and a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institution . ",

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

N1 - Funding Information: The authors appreciate the financial support of the Hundreds of Talents Program ( 2005012 ) of CAS , Natural Science Foundation of China ( 20872105 ), “Qinglan Project” of Jiangsu Province ( Bu109805 ), Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education of Lanzhou University ( LZUMMM2010003 ) and a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institution .

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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