Acta Cryst. (2004). E60, o684-o686  [ doi:10.1107/S1600536804006981 ]

Dicyclohexylaminium 4-nitroanthranilate

G. Smith, U. D. Wermuth and P. C. Healy

Abstract: The crystal structure of dicyclohexylamnium 4-nitroanthranilate, C₁₂H₂₄N⁺·C₇H₅N₂O₄^-, shows a three-dimensional hydrogen-bonded network polymer in which the protonated amine groups of both of the independent molecules of dicyclohexylamine give similar hydrogen-bonding interactions with oxygen acceptors of four separate anthranilate carboxylate groups [NO = 2.730  (3)-2.782  (2)  Å]. Secondary centrosymmetric peripheral hydrogen-bonding linkages involve the amine groups of the anthranilate anions with nitro and carboxylate O-atom acceptors, while these groups are also involved in intramolecular N-HO(carboxylate) associations [2.663  (3) and 2.679  (3)  Å].

Online 31 March 2004

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