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Abstract
In the binuclear title complex, [Ag2(C31H22N4O)2](ClO4)2·2C3H7NO, the AgI atom is pentacoordinated by three N atoms from the tridentate chelating terpyridyl group and by one N atom and one O atom from the quinolin-8-yloxy group in a distorted square-pyramidal geometry with the O atom at the apical position. The centrosymmetric complex cation involves intramolecular π–π stacking interactions [centroid–centroid distance = 3.862 (4) Å] between the central pyridine and benzene rings. In the crystal structure, intermolecular C—H⋯O hydrogen bonds result in the formation of a supramolecular network.
Highlights
State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, People’s Republic of
In the binuclear title complex, [Ag2(C31H22N4O)2](ClO4)22C3H7NO, the AgI atom is pentacoordinated by three N atoms from the tridentate chelating terpyridyl group and by one N
Symmetry codes: (ii) −x+1, −y, −z+1; (iii) −x+1, −y+1, −z+1; (iv) −x, y−1/2, −z+3/2
Summary
In the binuclear title complex, [Ag2(C31H22N4O)2](ClO4)22C3H7NO, the AgI atom is pentacoordinated by three N atoms from the tridentate chelating terpyridyl group and by one N atom and one O atom from the quinolin-8-yloxy group in a distorted square-pyramidal geometry with the O atom at the apical position. The centrosymmetric complex cation involves intramolecular – stacking interactions [centroid–centroid distance = 3.862 (4) Å] between the central pyridine and benzene rings. H O hydrogen bonds result in the formation of a supramolecular network. For applications of 2,20 :60 ,200 -terpyridine in supramolecular frameworks and functional materials, see: Andres & Schubert (2004); Constable et al (2005); Thompson (1997); Ziener et al. See: Hou & Li (2005).
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