Double End-On Azido Copper(II) Dinuclear Complex with Oxazoline Ligand: Synthesis, Structure, Magnetic Properties and Theoretical Study

Min Cheng; Dongmei Lu; En Qing Gao; Qin Xiang Jia

doi:10.1002/zaac.201500011

Double End-On Azido Copper(II) Dinuclear Complex with Oxazoline Ligand: Synthesis, Structure, Magnetic Properties and Theoretical Study

Min Cheng
, Dongmei Lu
, En Qing Gao
, Qin Xiang Jia

School of Chemistry

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

7 Scopus citations

Abstract

A double azido-bridged Cu^II dinuclear complex with the chelating chiral ligand, [Cu₂(L)₂(N₃)₄] (1) [L = (+)-2, 2′-isopropylidene-bis((4R)-4-benzyl-2-oxazoline)] was synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, magnetic measurements, and theoretical studies. The asymmetric double end-on azido bridges in complex 1 lead to a weak antiferromagnetic behavior with J = -7.4 cm^-1. The exchange interactions in complex 1 were investigated by DFT calculations, and the calculated exchange interaction (J = -8.0 cm^-1) is in good agreement with the experimental value.

Original language	English
Pages (from-to)	1258-1262
Number of pages	5
Journal	Zeitschrift fur Anorganische und Allgemeine Chemie
Volume	641
Issue number	7
DOIs	https://doi.org/10.1002/zaac.201500011
State	Published - 1 Jun 2015

Keywords

Azides
Copper
Dinuclear
Magnetic properties
Theoretical Study

Access to Document

10.1002/zaac.201500011

Cite this

@article{98696265c6c342079a921129627bf81e,

title = "Double End-On Azido Copper(II) Dinuclear Complex with Oxazoline Ligand: Synthesis, Structure, Magnetic Properties and Theoretical Study",

abstract = "A double azido-bridged CuII dinuclear complex with the chelating chiral ligand, [Cu2(L)2(N3)4] (1) [L = (+)-2, 2′-isopropylidene-bis((4R)-4-benzyl-2-oxazoline)] was synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, magnetic measurements, and theoretical studies. The asymmetric double end-on azido bridges in complex 1 lead to a weak antiferromagnetic behavior with J = -7.4 cm-1. The exchange interactions in complex 1 were investigated by DFT calculations, and the calculated exchange interaction (J = -8.0 cm-1) is in good agreement with the experimental value.",

keywords = "Azides, Copper, Dinuclear, Magnetic properties, Theoretical Study",

author = "Min Cheng and Dongmei Lu and Gao, \{En Qing\} and Jia, \{Qin Xiang\}",

note = "Publisher Copyright: Copyright {\textcopyright} 2015 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

year = "2015",

month = jun,

day = "1",

doi = "10.1002/zaac.201500011",

language = "英语",

volume = "641",

pages = "1258--1262",

journal = "Zeitschrift fur Anorganische und Allgemeine Chemie",

issn = "0044-2313",

publisher = "Wiley-VCH Verlag",

number = "7",

}

TY - JOUR

T1 - Double End-On Azido Copper(II) Dinuclear Complex with Oxazoline Ligand

T2 - Synthesis, Structure, Magnetic Properties and Theoretical Study

AU - Cheng, Min

AU - Lu, Dongmei

AU - Gao, En Qing

AU - Jia, Qin Xiang

PY - 2015/6/1

Y1 - 2015/6/1

N2 - A double azido-bridged CuII dinuclear complex with the chelating chiral ligand, [Cu2(L)2(N3)4] (1) [L = (+)-2, 2′-isopropylidene-bis((4R)-4-benzyl-2-oxazoline)] was synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, magnetic measurements, and theoretical studies. The asymmetric double end-on azido bridges in complex 1 lead to a weak antiferromagnetic behavior with J = -7.4 cm-1. The exchange interactions in complex 1 were investigated by DFT calculations, and the calculated exchange interaction (J = -8.0 cm-1) is in good agreement with the experimental value.

AB - A double azido-bridged CuII dinuclear complex with the chelating chiral ligand, [Cu2(L)2(N3)4] (1) [L = (+)-2, 2′-isopropylidene-bis((4R)-4-benzyl-2-oxazoline)] was synthesized and characterized by single-crystal X-ray diffraction, IR spectroscopy, magnetic measurements, and theoretical studies. The asymmetric double end-on azido bridges in complex 1 lead to a weak antiferromagnetic behavior with J = -7.4 cm-1. The exchange interactions in complex 1 were investigated by DFT calculations, and the calculated exchange interaction (J = -8.0 cm-1) is in good agreement with the experimental value.

KW - Azides

KW - Copper

KW - Dinuclear

KW - Magnetic properties

KW - Theoretical Study

UR - https://www.scopus.com/pages/publications/85027952180

U2 - 10.1002/zaac.201500011

DO - 10.1002/zaac.201500011

M3 - 文章

AN - SCOPUS:85027952180

SN - 0044-2313

VL - 641

SP - 1258

EP - 1262

JO - Zeitschrift fur Anorganische und Allgemeine Chemie

JF - Zeitschrift fur Anorganische und Allgemeine Chemie

IS - 7

ER -

Double End-On Azido Copper(II) Dinuclear Complex with Oxazoline Ligand: Synthesis, Structure, Magnetic Properties and Theoretical Study

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this