Early metal di- and tricyanometalates: Useful building blocks for constructing magnetic clusters

Dongfeng Li; Sean Parkin; Guangbin Wang; Gordon T. Yee; Stephen M. Holmes

doi:10.1021/ic051630a

Early metal di- and tricyanometalates: Useful building blocks for constructing magnetic clusters

Dongfeng Li, Sean Parkin, Guangbin Wang, Gordon T. Yee, Stephen M. Holmes

Chemistry

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41 Scopus citations

Abstract

Treatment of mer-VCI₃(THF)₃ with KTp* [Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate], followed by [NEt₄]CN in acetonitrile, affords [NEt₄][(Tp*)V^III(CN)₃]·H ₂O (1·H₂O); aerobic oxidation affords [NEt₄][(Tp*)V^IV(O)(CN)₂] (2). Subsequent treatment of 2 with Mn^II-(OTf)₂ (OTf = trifluoromethanesulfonate) and 2,2′-bipyridine affords {[(Tp*)V(O)(CN)₂]₂[Mn^II(bipy) ₂]₂[OTf]₂}·2MeCN (3). Magnetic measurements indicate that 1-3 exhibit S = 1, 1/2, and 4 spin ground states, respectively.

Original language	English
Pages (from-to)	2773-2775
Number of pages	3
Journal	Inorganic Chemistry
Volume	45
Issue number	7
DOIs	https://doi.org/10.1021/ic051630a
State	Published - Apr 3 2006

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Early metal di- and tricyanometalates: Useful building blocks for constructing magnetic clusters",

abstract = "Treatment of mer-VCI3(THF)3 with KTp* [Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate], followed by [NEt4]CN in acetonitrile, affords [NEt4][(Tp*)VIII(CN)3]·H 2O (1·H2O); aerobic oxidation affords [NEt4][(Tp*)VIV(O)(CN)2] (2). Subsequent treatment of 2 with MnII-(OTf)2 (OTf = trifluoromethanesulfonate) and 2,2′-bipyridine affords {[(Tp*)V(O)(CN)2]2[MnII(bipy) 2]2[OTf]2}·2MeCN (3). Magnetic measurements indicate that 1-3 exhibit S = 1, 1/2, and 4 spin ground states, respectively.",

author = "Dongfeng Li and Sean Parkin and Guangbin Wang and Yee, {Gordon T.} and Holmes, {Stephen M.}",

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doi = "10.1021/ic051630a",

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volume = "45",

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TY - JOUR

T1 - Early metal di- and tricyanometalates

T2 - Useful building blocks for constructing magnetic clusters

AU - Li, Dongfeng

AU - Parkin, Sean

AU - Wang, Guangbin

AU - Yee, Gordon T.

AU - Holmes, Stephen M.

PY - 2006/4/3

Y1 - 2006/4/3

N2 - Treatment of mer-VCI3(THF)3 with KTp* [Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate], followed by [NEt4]CN in acetonitrile, affords [NEt4][(Tp*)VIII(CN)3]·H 2O (1·H2O); aerobic oxidation affords [NEt4][(Tp*)VIV(O)(CN)2] (2). Subsequent treatment of 2 with MnII-(OTf)2 (OTf = trifluoromethanesulfonate) and 2,2′-bipyridine affords {[(Tp*)V(O)(CN)2]2[MnII(bipy) 2]2[OTf]2}·2MeCN (3). Magnetic measurements indicate that 1-3 exhibit S = 1, 1/2, and 4 spin ground states, respectively.

AB - Treatment of mer-VCI3(THF)3 with KTp* [Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate], followed by [NEt4]CN in acetonitrile, affords [NEt4][(Tp*)VIII(CN)3]·H 2O (1·H2O); aerobic oxidation affords [NEt4][(Tp*)VIV(O)(CN)2] (2). Subsequent treatment of 2 with MnII-(OTf)2 (OTf = trifluoromethanesulfonate) and 2,2′-bipyridine affords {[(Tp*)V(O)(CN)2]2[MnII(bipy) 2]2[OTf]2}·2MeCN (3). Magnetic measurements indicate that 1-3 exhibit S = 1, 1/2, and 4 spin ground states, respectively.

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Early metal di- and tricyanometalates: Useful building blocks for constructing magnetic clusters

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