A Two-Dimensional Octacyanomolybdate(V)-Based Ferrimagnet:  {[MnII(DMF)4]3[MoV(CN)8]2} n

Treatment of [HNBu3]3[MoV(CN)8] with manganese(II) p-toluenesulfonate in N,N‘-dimethylformamide (DMF) affords {[MnII(DMF)4]3[MoV(CN)8]2} n (1) as a two-dimensional network. The structure of 1 consists of [cis-MnII(DMF)4(μ-NC)2]2+ and [trans-MnII(DMF)4(μ-NC)2]2+ units that are linked via cyanides to...

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Bibliographic Details
Published in:Inorganic chemistry 2006-05, Vol.45 (11), p.4307-4309
Main Authors: Withers, Jeffrey R, Li, Dongfeng, Triplet, Jeremy, Ruschman, Chad, Parkin, Sean, Wang, Guangbin, Yee, Gordon T, Holmes, Stephen M
Format: Article
Language:English
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Summary:Treatment of [HNBu3]3[MoV(CN)8] with manganese(II) p-toluenesulfonate in N,N‘-dimethylformamide (DMF) affords {[MnII(DMF)4]3[MoV(CN)8]2} n (1) as a two-dimensional network. The structure of 1 consists of [cis-MnII(DMF)4(μ-NC)2]2+ and [trans-MnII(DMF)4(μ-NC)2]2+ units that are linked via cyanides to three-connected [MoV(CN)5(μ-CN)3]3- centers in a 4:2:6 ratio, forming 12-membered rings. Magnetic measurements indicate that 1 is a ferrimagnet (T N = 8 K) that exhibits frequency-dependent behavior in χ‘ ‘. Heating of 1 affords an additional magnetic phase (T N = 21 K) that is absent of linkage isomerism.
ISSN:0020-1669
1520-510X
DOI:10.1021/ic0515251