Aquabis(2,2′-bipyridine-κ2N,N′)(isonicotinamide-κN)ruthenium(II) bis(trifluoromethanesulfonate)

Abstract

In the title complex, [Ru(C10H8N2)2(C6H6N2O)(H2O)](CF3SO3)2, the central RuII atom is sixfold coordinated by two bidentate 2,2′-bipyridine, an isonicotinamide ligand, and a water molecule in a distorted octahedral environment with trifluoromethanesulfonate ions completing the outer coordination sphere of the complex. Hydrogen bonding involving the water molecule and weak π–π stacking interactions between the pyridyl rings in adjacent molecules contribute to the alignment of the complexes in columns parallel to the c axis.

Keywords

• crystal structure
• ruthenium(ii)
• octahedral geometry
• 2,2′-bipyridine
• bidentate ligand
• isonicotinamide
• hydrogen bonding
• π–π stacking