Alkoxo-bridged Cobalt(II) Cube and Its Radical Adduct

Kiyotaka Mitsumoto; Satoshi Koizumi; Takuya Shiga; Hiroyuki Nishikawa; Yun Chi; Hiroki Oshio

doi:10.1246/cl.2007.1154

Alkoxo-bridged Cobalt(II) Cube and Its Radical Adduct

Kiyotaka Mitsumoto
, Satoshi Koizumi
, Takuya Shiga
, Hiroyuki Nishikawa
, Yun Chi
, Hiroki Oshio

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

5 Citations (Scopus)

Abstract

Tetranuclear cubic complexes of [Co₄(heip)₄(MeOH)₄] (1) and [Co₄(heip)₄(nit-p-py)₄] (2) (H₂heip = 1,1,1,5,5,5-hexafluoro-4-[(2-hydroxyethyl)imino]-2-pentanone and nit-p-py = 2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-l-oxyl-3-oxide) were prepared. Complexes 1 and 2 have alkoxo-bridged cubic core structures. Magnetic susceptibility measurements revealed the occurrence of ferromagnetic interactions among Co^II ions in 1, while antiferromagnetic interactions were operative in 2.

Original language	English
Pages (from-to)	1154-1155
Journal	Chemistry Letters
Volume	36
Issue number	9
Online published	18 Aug 2007
DOIs	https://doi.org/10.1246/cl.2007.1154
Publication status	Published - 5 Sept 2007
Externally published	Yes

Access Output

10.1246/cl.2007.1154

Other Access Options

Check CityUHK Library

Permanent Link

Right click to copy link

Cite this

@article{5987610665c848ccbeec8fab6c84215f,

title = "Alkoxo-bridged Cobalt(II) Cube and Its Radical Adduct",

abstract = "Tetranuclear cubic complexes of [Co4(heip)4(MeOH)4] (1) and [Co4(heip)4(nit-p-py)4] (2) (H2heip = 1,1,1,5,5,5-hexafluoro-4-[(2-hydroxyethyl)imino]-2-pentanone and nit-p-py = 2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-l-oxyl-3-oxide) were prepared. Complexes 1 and 2 have alkoxo-bridged cubic core structures. Magnetic susceptibility measurements revealed the occurrence of ferromagnetic interactions among CoII ions in 1, while antiferromagnetic interactions were operative in 2.",

author = "Kiyotaka Mitsumoto and Satoshi Koizumi and Takuya Shiga and Hiroyuki Nishikawa and Yun Chi and Hiroki Oshio",

year = "2007",

month = sep,

day = "5",

doi = "10.1246/cl.2007.1154",

language = "English",

volume = "36",

pages = "1154--1155",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Oxford University Press",

number = "9",

}

TY - JOUR

T1 - Alkoxo-bridged Cobalt(II) Cube and Its Radical Adduct

AU - Mitsumoto, Kiyotaka

AU - Koizumi, Satoshi

AU - Shiga, Takuya

AU - Nishikawa, Hiroyuki

AU - Chi, Yun

AU - Oshio, Hiroki

PY - 2007/9/5

Y1 - 2007/9/5

N2 - Tetranuclear cubic complexes of [Co4(heip)4(MeOH)4] (1) and [Co4(heip)4(nit-p-py)4] (2) (H2heip = 1,1,1,5,5,5-hexafluoro-4-[(2-hydroxyethyl)imino]-2-pentanone and nit-p-py = 2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-l-oxyl-3-oxide) were prepared. Complexes 1 and 2 have alkoxo-bridged cubic core structures. Magnetic susceptibility measurements revealed the occurrence of ferromagnetic interactions among CoII ions in 1, while antiferromagnetic interactions were operative in 2.

AB - Tetranuclear cubic complexes of [Co4(heip)4(MeOH)4] (1) and [Co4(heip)4(nit-p-py)4] (2) (H2heip = 1,1,1,5,5,5-hexafluoro-4-[(2-hydroxyethyl)imino]-2-pentanone and nit-p-py = 2-(p-pyridyl)-4,4,5,5-tetramethylimidazoline-l-oxyl-3-oxide) were prepared. Complexes 1 and 2 have alkoxo-bridged cubic core structures. Magnetic susceptibility measurements revealed the occurrence of ferromagnetic interactions among CoII ions in 1, while antiferromagnetic interactions were operative in 2.

UR - https://www.scopus.com/pages/publications/34948875180

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34948875180&origin=recordpage

U2 - 10.1246/cl.2007.1154

DO - 10.1246/cl.2007.1154

M3 - RGC 21 - Publication in refereed journal

SN - 0366-7022

VL - 36

SP - 1154

EP - 1155

JO - Chemistry Letters

JF - Chemistry Letters

IS - 9

ER -

Alkoxo-bridged Cobalt(II) Cube and Its Radical Adduct

Abstract

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Cite this