Tris­(μ(4)-azepane-1-carbodi­thio­ato)bis­(μ(3)-azepane-1-carbodi­thio­ato)-μ(9)-bromido-tetra-μ(2)-bromido-octa­copper(I)­copper(II)

The reaction of Cu(Hm-dtc)(2) (H(2)m-dtc is azepane-1-carbodi­thioic acid), CuBr(2) and methyl iso­thio­cyanate yielded the title mixed-valence nona­nuclear Cu(I)/Cu(II) compound, [Cu(9)Br(5)(C(7)H(12)NS(2))(5)] or [Cu(I) (8)Cu(II)Br(5)(Hm-dtc)(5)], encapsulating a bromide anion in the center of the...

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Detalles Bibliográficos
Autores principales: Okubo, Takashi, Anma, Haruho, Maekawa, Masahiko, Kuroda-Sowa, Takayoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3647813/
https://www.ncbi.nlm.nih.gov/pubmed/23723779
http://dx.doi.org/10.1107/S1600536813009938
Descripción
Sumario:The reaction of Cu(Hm-dtc)(2) (H(2)m-dtc is azepane-1-carbodi­thioic acid), CuBr(2) and methyl iso­thio­cyanate yielded the title mixed-valence nona­nuclear Cu(I)/Cu(II) compound, [Cu(9)Br(5)(C(7)H(12)NS(2))(5)] or [Cu(I) (8)Cu(II)Br(5)(Hm-dtc)(5)], encapsulating a bromide anion in the center of the Cu(9)Br(4)S(10) cluster cage. The cage consists of a mononuclear Cu(II) unit [Cu(Hm-dtc)(2)], three μ(4)-bridging Hm-dtc(−) ligands, eight Cu(I) ions with distorted tetra­hedral or trigonal pyramidal coordination geometries and four μ(2)-bridging bromide anions. The incorporated central bromide anion inter­acts with nine Cu ions with shorter Cu—Br separations than the sum of the van der Waals radii for Cu and Br.

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