Crystal structure of bis[4′-(1,4,7,10-tetraoxa-13- azacyclopentadecan-13-yl)-2,2′:6′,2′′-terpyridine]cobalt(III) tris(perchlorate) methanol monosolvate monohydrate
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چکیده
In the title compound, [Co(C25H30N4O4)2](ClO4)3·CH3OH·H2O, the metal atom is coordinated by two tridentate crown ether terpyridine ligands, forming a distorted CoN6 octa-hedron. The three pyridine rings in each crown-terpyridine ligand are approximately coplanar [maximum deviations = 0.088 (12) and 0.102 (15) Å] and the mean planes through the three pyridine rings are perpendicular to each other, making a dihedral angle of 89.95 (17)°. An intra-molecular C-H⋯π inter-action is observed between the two terpyridine ligands. In the crystal, O-H⋯O and C-H⋯O hydrogen bonds, a π-π stacking inter-action [centroid-centroid distance = 3.923 (7) Å] and a C-H⋯π inter-action connect the complex cation, the perchlorate anions and the two types of solvent molecules, forming a three-dimensional network.
منابع مشابه
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The crystal structures of bis-[4'-(pyridin-4-yl)-2,2':6',2''-terpyridine]-man-gan-ese(II) bis-(hexa-fluorido-phosphate) monohydrate, [Mn(C20H14N4)2](PF6)2·H2O, (1), and bis-[4'-(pyridin-4-yl)-2,2':6',2''-terpyridine]-manganese(II) bis(hexa-fluorido-phosphate) acetone monosolvate, (2), [Mn(C20H14N4)2](PF6)2·CH3COCH3, are described. At 150 K, (1) and (2) have monoclinic (P21/c) and ortho-rhom-bic...
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عنوان ژورنال:
دوره 71 شماره
صفحات -
تاریخ انتشار 2015