Acta Cryst. (2004). E60, m1775-m1777  [ doi:10.1107/S160053680402762X ]

2,2'-Bipyridyl-2-ium aqua(2,2'-bipyridyl-²N,N')tetakis(nitrato-²O,O')praseodymium(III) 2,2'-bipyridyl hemisolvate

I. A. Charushnikova and C. Den Auwer

Abstract: The Pr atom in the title complex, (C₁₀H₉N₂)[Pr(NO₃)₄(C₁₀H₈N₂)(H₂O)]·0.5C₁₀H₈N₂, is 11-coordinated. Hydrogen bonds between the coordinated water molecule, the uncoordinated 2,2'-bipyridylium [(HBipy)⁺] and the centrosymmetric 2,2'-bipyridyl (Bipy) solvent molecules link the structural components into layers parallel to the ab plane.

Online 6 November 2004

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