Synthesis, crystal structure and magnetic studies of tetranuclear hydroxo and ligand bridged [Co<inf>4</inf>(μ<inf>3</inf>-OH) <inf>2</inf>(μ<inf>2</inf>-dea)<inf>2</inf>(L-L)<inf>4</inf>] 4Cl·8H<inf>2</inf>O [L-L = 2,2′-bipyridine or 1,10-phenanthroline] complexes with mixed valence defect dicubane core

X-ray crystallography of the title complexes indicates a discrete mixed valence (Co<inf>2</inf>II-Co<inf>2</inf>III) defect dicubane molecular unit where each cobalt nucleus attains a distorted octahedral geometry. The α-diimine (L-L) chelator coordinated to each cobalt ion s...

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Guardado en:
Detalles Bibliográficos
Publicado: 2013
Materias:
Carbon dioxide
Cobalt
Defects
X ray crystallography
1 ,10-phenanthroline
Hamiltonian approach
Magnetic data
Magnetic studies
Molecular units
Octahedral geometry
Supramolecular architectures
Water molecule
Chelation
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14779226_v42_n26_p9513_Siddiqi
http://hdl.handle.net/20.500.12110/paper_14779226_v42_n26_p9513_Siddiqi
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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