Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex

A cobalt(III)⁻manganese(II) heterometallic dinuclear complex, [MnII{CoIII(µ-Himn)3}Cl2(CH3OH)], was prepared by a metalloligand approach. X-ray crystallographic analy...

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Main Authors:	Ryoji Mitsuhashi, Takaaki Ueda, Masahiro Mikuriya
Format:	Article
Language:	English
Published:	MDPI AG 2019-01-01
Series:	Magnetochemistry
Subjects:	cobalt(III)–manganese(II) heterometallic complex Crystal structure magnetism hydrogen-bonded supramolecular structure
Online Access:	https://www.mdpi.com/2312-7481/5/1/5

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spelling	doaj-44ab9565cb774219aedff002effd3b862020-11-25T02:49:54ZengMDPI AGMagnetochemistry2312-74812019-01-0151510.3390/magnetochemistry5010005magnetochemistry5010005Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear ComplexRyoji Mitsuhashi0Takaaki Ueda1Masahiro Mikuriya2Department of Applied Chemistry for Environment, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda 669-1337, JapanDepartment of Applied Chemistry for Environment, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda 669-1337, JapanDepartment of Applied Chemistry for Environment, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda 669-1337, JapanA cobalt(III)⁻manganese(II) heterometallic dinuclear complex, [Mn<sup>II</sup>{Co<sup>III</sup>(µ-Himn)<sub>3</sub>}Cl<sub>2</sub>(CH<sub>3</sub>OH)], was prepared by a metalloligand approach. X-ray crystallographic analysis indicated that the metalloligand [Co<sup>III</sup>(Himn)<sub>3</sub>] underwent <i>mer/fac</i> geometrical isomerization upon coordination to a Mn ion. Owing to the non-coordinating N⁻H bonds in the [Co<sup>III</sup>(Himn)<sub>3</sub>] moiety, the heterodinuclear complex exhibited hydrogen bond interactions with the Cl<sup>−</sup> ligand of the neighboring complex to construct two-dimensional hydrogen-bond networks. The bond distances around the Mn center and the <i>χ<sub>M</sub>T</i> value at 300 K indicate that the Mn center is in a divalent state. The temperature dependence of the <i>χ<sub>M</sub>T</i> product and field dependence of the magnetization showed the isotropic nature of the Mn<sup>II</sup> center.https://www.mdpi.com/2312-7481/5/1/5cobalt(III)–manganese(II) heterometallic complexCrystal structuremagnetismhydrogen-bonded supramolecular structure
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Ryoji Mitsuhashi Takaaki Ueda Masahiro Mikuriya
spellingShingle	Ryoji Mitsuhashi Takaaki Ueda Masahiro Mikuriya Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex Magnetochemistry cobalt(III)–manganese(II) heterometallic complex Crystal structure magnetism hydrogen-bonded supramolecular structure
author_facet	Ryoji Mitsuhashi Takaaki Ueda Masahiro Mikuriya
author_sort	Ryoji Mitsuhashi
title	Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex
title_short	Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex
title_full	Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex
title_fullStr	Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex
title_full_unstemmed	Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex
title_sort	stepwise synthesis, hydrogen-bonded supramolecular structure, and magnetic property of a co–mn heterodinuclear complex
publisher	MDPI AG
series	Magnetochemistry
issn	2312-7481
publishDate	2019-01-01
description	A cobalt(III)⁻manganese(II) heterometallic dinuclear complex, [Mn<sup>II</sup>{Co<sup>III</sup>(µ-Himn)<sub>3</sub>}Cl<sub>2</sub>(CH<sub>3</sub>OH)], was prepared by a metalloligand approach. X-ray crystallographic analysis indicated that the metalloligand [Co<sup>III</sup>(Himn)<sub>3</sub>] underwent <i>mer/fac</i> geometrical isomerization upon coordination to a Mn ion. Owing to the non-coordinating N⁻H bonds in the [Co<sup>III</sup>(Himn)<sub>3</sub>] moiety, the heterodinuclear complex exhibited hydrogen bond interactions with the Cl<sup>−</sup> ligand of the neighboring complex to construct two-dimensional hydrogen-bond networks. The bond distances around the Mn center and the <i>χ<sub>M</sub>T</i> value at 300 K indicate that the Mn center is in a divalent state. The temperature dependence of the <i>χ<sub>M</sub>T</i> product and field dependence of the magnetization showed the isotropic nature of the Mn<sup>II</sup> center.
topic	cobalt(III)–manganese(II) heterometallic complex Crystal structure magnetism hydrogen-bonded supramolecular structure
url	https://www.mdpi.com/2312-7481/5/1/5
work_keys_str_mv	AT ryojimitsuhashi stepwisesynthesishydrogenbondedsupramolecularstructureandmagneticpropertyofacomnheterodinuclearcomplex AT takaakiueda stepwisesynthesishydrogenbondedsupramolecularstructureandmagneticpropertyofacomnheterodinuclearcomplex AT masahiromikuriya stepwisesynthesishydrogenbondedsupramolecularstructureandmagneticpropertyofacomnheterodinuclearcomplex
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Stepwise Synthesis, Hydrogen-Bonded Supramolecular Structure, and Magnetic Property of a Co–Mn Heterodinuclear Complex

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