Contrasting magnetism of [Mn2III] and [Mr 2IIMn2III] squares

Takuto Matsumoto; Takuya Shiga; Mao Noguchi; Tatsuya Onuki; Graham N. Newton; Norihisa Hoshino; Motohiro Nakano; Hiroki Oshio

doi:10.1021/ic902052f

Contrasting magnetism of [Mn₂^III] and [Mr ₂^IIMn₂^III] squares

Takuto Matsumoto, Takuya Shiga, Mao Noguchi, Tatsuya Onuki, Graham N. Newton, Norihisa Hoshino, Motohiro Nakano, Hiroki Oshio

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

27 Citations (Scopus)

Abstract

Two tetranuclear manganese distorted square-shaped clusters, [Mn ₄^III(L1)₄(μ₂-OMe)₄] · 2.5H₂O (1)and [Mn₂^IIMn ₂^III(L2)₄(H₂O)₂]-(PF ₆)₂·CHCl₃-CH₃OH-1.5H ₂O (2) (H₂L1 = 2-[3-(2-hydroxyphenyl)-1H-pyrazol-5-yl]-6- pyridinecarboxylic acid methyl ester; H₂L2 = 2-[3-(2-hydroxyphenyl)- 1H-pyrazol-5-yl]-6-pyrldinecarboxylic acid ethyl ester), exhibit antiferromagnetic and ferromagnetic interactions between neighboring manganese ions, respectively.

Original language	English
Pages (from-to)	368-370
Number of pages	3
Journal	Inorganic chemistry
Volume	49
Issue number	2
DOIs	https://doi.org/10.1021/ic902052f
Publication status	Published - 2010 Jan 18
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1021/ic902052f

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title = "Contrasting magnetism of [Mn2III] and [Mr 2IIMn2III] squares",

abstract = "Two tetranuclear manganese distorted square-shaped clusters, [Mn 4III(L1)4(μ2-OMe)4] · 2.5H2O (1)and [Mn2IIMn 2III(L2)4(H2O)2]-(PF 6)2·CHCl3-CH3OH-1.5H 2O (2) (H2L1 = 2-[3-(2-hydroxyphenyl)-1H-pyrazol-5-yl]-6- pyridinecarboxylic acid methyl ester; H2L2 = 2-[3-(2-hydroxyphenyl)- 1H-pyrazol-5-yl]-6-pyrldinecarboxylic acid ethyl ester), exhibit antiferromagnetic and ferromagnetic interactions between neighboring manganese ions, respectively.",

author = "Takuto Matsumoto and Takuya Shiga and Mao Noguchi and Tatsuya Onuki and Newton, {Graham N.} and Norihisa Hoshino and Motohiro Nakano and Hiroki Oshio",

year = "2010",

month = jan,

day = "18",

doi = "10.1021/ic902052f",

language = "English",

volume = "49",

pages = "368--370",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

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TY - JOUR

T1 - Contrasting magnetism of [Mn2III] and [Mr 2IIMn2III] squares

AU - Matsumoto, Takuto

AU - Shiga, Takuya

AU - Noguchi, Mao

AU - Onuki, Tatsuya

AU - Newton, Graham N.

AU - Hoshino, Norihisa

AU - Nakano, Motohiro

AU - Oshio, Hiroki

PY - 2010/1/18

Y1 - 2010/1/18

N2 - Two tetranuclear manganese distorted square-shaped clusters, [Mn 4III(L1)4(μ2-OMe)4] · 2.5H2O (1)and [Mn2IIMn 2III(L2)4(H2O)2]-(PF 6)2·CHCl3-CH3OH-1.5H 2O (2) (H2L1 = 2-[3-(2-hydroxyphenyl)-1H-pyrazol-5-yl]-6- pyridinecarboxylic acid methyl ester; H2L2 = 2-[3-(2-hydroxyphenyl)- 1H-pyrazol-5-yl]-6-pyrldinecarboxylic acid ethyl ester), exhibit antiferromagnetic and ferromagnetic interactions between neighboring manganese ions, respectively.

AB - Two tetranuclear manganese distorted square-shaped clusters, [Mn 4III(L1)4(μ2-OMe)4] · 2.5H2O (1)and [Mn2IIMn 2III(L2)4(H2O)2]-(PF 6)2·CHCl3-CH3OH-1.5H 2O (2) (H2L1 = 2-[3-(2-hydroxyphenyl)-1H-pyrazol-5-yl]-6- pyridinecarboxylic acid methyl ester; H2L2 = 2-[3-(2-hydroxyphenyl)- 1H-pyrazol-5-yl]-6-pyrldinecarboxylic acid ethyl ester), exhibit antiferromagnetic and ferromagnetic interactions between neighboring manganese ions, respectively.

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DO - 10.1021/ic902052f

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JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 2

ER -

Contrasting magnetism of [Mn₂^III] and [Mr ₂^IIMn₂^III] squares

Abstract

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