Acta Cryst. (2004). E60, o1126-o1128  [ doi:10.1107/S1600536804011961 ]

N,N,N',N'-Tetrakis(2-pyridiniomethyl)-1,3-diaminopropane tetraperchlorate monohydrate

T. Fujihara, M. Saito and A. Nagasawa

Abstract: The cation of the title compound, H₄tptn⁴⁺·4ClO₄^-·H₂O, where H₄tptn⁴⁺ is N,N,N',N'-tetrakis(2-pyridiniomethyl)-1,3-diaminopropane (C₂₇H₃₄N₆⁴⁺), contains an intramolecular N-HN hydrogen bond, and the average ring angle at the N atoms in the pyridinium rings is 123.6 (1)°. Intermolecular N-HO and O-HO hydrogen bonds are also found in the crystal structure.

Online 5 June 2004

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