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[(4-Bromo­phen­yl)(2-pyridyl­methyl­idene)amine-κ(2) N,N′]bis­(1,1,1,5,5,5-hexa­fluoro­pentane-2,4-dionato-κ(2) O,O′)cobalt(II)

In the title complex, [Co(C(5)HF(6)O(2))(2)(C(12)H(9)BrN(2))], the Co(II) atom exhibits a pseudo-octa­hedral coordination geometry, comprising two N-donor atoms from a bidentate chelate (4-bromo­phen­yl)(2-pyridyl­methyl­idene)amine (ppa(Br)) ligand [Co—N = 2.098 (2) and 2.209 (2) Å] and four O-dono...

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Detalles Bibliográficos
Autores principales: Harding, Phimphaka, Harding, David J., Soponrat, Nitisastr, Adams, Harry
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008124/
https://www.ncbi.nlm.nih.gov/pubmed/21588537
http://dx.doi.org/10.1107/S1600536810032757
Descripción
Sumario:In the title complex, [Co(C(5)HF(6)O(2))(2)(C(12)H(9)BrN(2))], the Co(II) atom exhibits a pseudo-octa­hedral coordination geometry, comprising two N-donor atoms from a bidentate chelate (4-bromo­phen­yl)(2-pyridyl­methyl­idene)amine (ppa(Br)) ligand [Co—N = 2.098 (2) and 2.209 (2) Å] and four O-donor atoms from two bidentate chelate 1,1,1,5,5,5-hexa­fluoro­pentane-2,4-dionate (hfac) ligands [Co—O range = 2.0452 (19)–2.0796 (19) Å]. The packing of the structure involves weak π–π inter­actions between the pyridyl and benzene rings of neighbouring ppa(Br) ligands [centroid–centroid distance = 3.928 (2) Å] and inter­actions between the Br atom on the ppa(Br) ligand and the hfac ligand [Br⋯C = 3.531 (2) Å].