Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions

Ah Rim Jeong; Jihye Choi; Yuki Komatsumaru; Shinya Hayami; Kil Sik Min

doi:10.1016/j.inoche.2017.09.023

Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions

Ah Rim Jeong, Jihye Choi, Yuki Komatsumaru, Shinya Hayami, Kil Sik Min

Department of Chemical Science Education

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

7 Scopus citations

Abstract

Dinuclear nickel(II) complexes, [Ni₂(mpapOH)₂(CH₃CO₂)(N₃)₃] (1) and [Ni₂(mpapOH)₂(N₃)₄]·CH₃OH (2) were synthesized by treating Ni(CH₃CO₂)₂·4H₂O and Ni(NO₃)₂·6H₂O in methanol, respectively, with mpapOH (= 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol) and sodium azide; both 1 and 2 were characterized by elemental analysis, IR spectroscopy, X-ray diffraction, and magnetic susceptibility measurement. 1 was shown an asymmetric dinuclear structure, whereas 2 was displayed a symmetric dimeric one. 1 and 2 were exhibited end-on azido-bridged nickel(II) dinuclear units; corresponding ferromagnetic interactions through the bridged end-on azido ligands within the dimeric units were observed.

Original language	English
Pages (from-to)	66-69
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	86
DOIs	https://doi.org/10.1016/j.inoche.2017.09.023
State	Published - Dec 2017

Keywords

Azide ion
Coordination complex
Crystal structure
Dinuclear nickel(II)
Magnetic property
Tridentate ligand

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@article{224b025d86b04dd5a2569859a2ff458b,

title = "Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions",

abstract = "Dinuclear nickel(II) complexes, [Ni2(mpapOH)2(CH3CO2)(N3)3] (1) and [Ni2(mpapOH)2(N3)4]·CH3OH (2) were synthesized by treating Ni(CH3CO2)2·4H2O and Ni(NO3)2·6H2O in methanol, respectively, with mpapOH (= 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol) and sodium azide; both 1 and 2 were characterized by elemental analysis, IR spectroscopy, X-ray diffraction, and magnetic susceptibility measurement. 1 was shown an asymmetric dinuclear structure, whereas 2 was displayed a symmetric dimeric one. 1 and 2 were exhibited end-on azido-bridged nickel(II) dinuclear units; corresponding ferromagnetic interactions through the bridged end-on azido ligands within the dimeric units were observed.",

keywords = "Azide ion, Coordination complex, Crystal structure, Dinuclear nickel(II), Magnetic property, Tridentate ligand",

author = "Jeong, {Ah Rim} and Jihye Choi and Yuki Komatsumaru and Shinya Hayami and Min, {Kil Sik}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = dec,

doi = "10.1016/j.inoche.2017.09.023",

language = "English",

volume = "86",

pages = "66--69",

journal = "Inorganic Chemistry Communications",

issn = "1387-7003",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions

AU - Jeong, Ah Rim

AU - Choi, Jihye

AU - Komatsumaru, Yuki

AU - Hayami, Shinya

AU - Min, Kil Sik

PY - 2017/12

Y1 - 2017/12

N2 - Dinuclear nickel(II) complexes, [Ni2(mpapOH)2(CH3CO2)(N3)3] (1) and [Ni2(mpapOH)2(N3)4]·CH3OH (2) were synthesized by treating Ni(CH3CO2)2·4H2O and Ni(NO3)2·6H2O in methanol, respectively, with mpapOH (= 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol) and sodium azide; both 1 and 2 were characterized by elemental analysis, IR spectroscopy, X-ray diffraction, and magnetic susceptibility measurement. 1 was shown an asymmetric dinuclear structure, whereas 2 was displayed a symmetric dimeric one. 1 and 2 were exhibited end-on azido-bridged nickel(II) dinuclear units; corresponding ferromagnetic interactions through the bridged end-on azido ligands within the dimeric units were observed.

AB - Dinuclear nickel(II) complexes, [Ni2(mpapOH)2(CH3CO2)(N3)3] (1) and [Ni2(mpapOH)2(N3)4]·CH3OH (2) were synthesized by treating Ni(CH3CO2)2·4H2O and Ni(NO3)2·6H2O in methanol, respectively, with mpapOH (= 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol) and sodium azide; both 1 and 2 were characterized by elemental analysis, IR spectroscopy, X-ray diffraction, and magnetic susceptibility measurement. 1 was shown an asymmetric dinuclear structure, whereas 2 was displayed a symmetric dimeric one. 1 and 2 were exhibited end-on azido-bridged nickel(II) dinuclear units; corresponding ferromagnetic interactions through the bridged end-on azido ligands within the dimeric units were observed.

KW - Azide ion

KW - Coordination complex

KW - Crystal structure

KW - Dinuclear nickel(II)

KW - Magnetic property

KW - Tridentate ligand

UR - http://www.scopus.com/inward/record.url?scp=85029833008&partnerID=8YFLogxK

U2 - 10.1016/j.inoche.2017.09.023

DO - 10.1016/j.inoche.2017.09.023

M3 - Article

AN - SCOPUS:85029833008

SN - 1387-7003

VL - 86

SP - 66

EP - 69

JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Ferromagnetic dinuclear nickel(II) complexes bridged by azide ions

Abstract

Keywords

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