First crystal structures of oxo-bridged [CrIIITaV] dinuclear complexes: spectroscopic, magnetic and theoretical investigations of the Cr–O–Ta core
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DOI: 10.1039/c8nj01493k
Abstract: Heterodinuclear complexes [Cr(bpy)2(H2O)(μ-O)Ta(C2O4)3]2·3.5H2O (1) and [H2(terpy)][Cr(terpy)(C2O4)(μ-O)Ta(C2O4)3]·0.5H2C2O4·2.5H2O (2) (bpy = 2,2′-bipyridine; terpy = 2,2′:6′,2′′-terpyridine) have been synthesised through a reaction of a tris(oxalate)oxotantalate(V) anion and a complex chromium(III) cation with corresponding aromatic N-donor ligands. These are… read more here.
Keywords: oxo bridged; crystal structures; dft calculations; geometry ... See more keywords