Cyanide-bridged single-molecule magnet constructed by an octacoordinated [W(CN)6(bpy)]- anion

Hee Yoon Jung; Hak Lim Jeong; Chan Kim Hyoung; Seop Hong Chang

doi:10.1021/ic061651k

Cyanide-bridged single-molecule magnet constructed by an octacoordinated [W(CN)₆(bpy)]^- anion

Hee Yoon Jung, Hak Lim Jeong, Chan Kim Hyoung, Seop Hong Chang

Department of Chemistry

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

10 Citations (Scopus)

Abstract

Two cyanide-bridged W^V-M [M = Mn^III (1), Co ^II (2)] bimetallic clusters were prepared by self-assembling a new molecular precursor [W(CN)₆(bpy)]^- and the corresponding metal complexes. Compound 1 shows a tetranuclear W₂Mn₂ entity, consisting of a Jahn-Teller ion, Mn^III, which serves as an anisotropic source, while compound 2 exhibits a trimeric W₂Co structure. Among them, compound 1 displays slow relaxation of the magnetization, which is typical of a single-molecule magnet behavior.

Original language	English
Pages (from-to)	9613-9615
Number of pages	3
Journal	Inorganic Chemistry
Volume	45
Issue number	24
DOIs	https://doi.org/10.1021/ic061651k
Publication status	Published - 2006 Nov 27

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Cyanide-bridged single-molecule magnet constructed by an octacoordinated [W(CN)6(bpy)]- anion",

abstract = "Two cyanide-bridged WV-M [M = MnIII (1), Co II (2)] bimetallic clusters were prepared by self-assembling a new molecular precursor [W(CN)6(bpy)]- and the corresponding metal complexes. Compound 1 shows a tetranuclear W2Mn2 entity, consisting of a Jahn-Teller ion, MnIII, which serves as an anisotropic source, while compound 2 exhibits a trimeric W2Co structure. Among them, compound 1 displays slow relaxation of the magnetization, which is typical of a single-molecule magnet behavior.",

author = "Jung, {Hee Yoon} and Jeong, {Hak Lim} and Hyoung, {Chan Kim} and Chang, {Seop Hong}",

year = "2006",

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T1 - Cyanide-bridged single-molecule magnet constructed by an octacoordinated [W(CN)6(bpy)]- anion

AU - Jung, Hee Yoon

AU - Jeong, Hak Lim

AU - Hyoung, Chan Kim

AU - Chang, Seop Hong

PY - 2006/11/27

Y1 - 2006/11/27

N2 - Two cyanide-bridged WV-M [M = MnIII (1), Co II (2)] bimetallic clusters were prepared by self-assembling a new molecular precursor [W(CN)6(bpy)]- and the corresponding metal complexes. Compound 1 shows a tetranuclear W2Mn2 entity, consisting of a Jahn-Teller ion, MnIII, which serves as an anisotropic source, while compound 2 exhibits a trimeric W2Co structure. Among them, compound 1 displays slow relaxation of the magnetization, which is typical of a single-molecule magnet behavior.

AB - Two cyanide-bridged WV-M [M = MnIII (1), Co II (2)] bimetallic clusters were prepared by self-assembling a new molecular precursor [W(CN)6(bpy)]- and the corresponding metal complexes. Compound 1 shows a tetranuclear W2Mn2 entity, consisting of a Jahn-Teller ion, MnIII, which serves as an anisotropic source, while compound 2 exhibits a trimeric W2Co structure. Among them, compound 1 displays slow relaxation of the magnetization, which is typical of a single-molecule magnet behavior.

UR - http://www.scopus.com/inward/record.url?scp=33846111748&partnerID=8YFLogxK

U2 - 10.1021/ic061651k

DO - 10.1021/ic061651k

M3 - Article

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AN - SCOPUS:33846111748

SN - 0020-1669

VL - 45

SP - 9613

EP - 9615

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 24

ER -

Cyanide-bridged single-molecule magnet constructed by an octacoordinated [W(CN)₆(bpy)]^- anion

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