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Imidazolium 4-amino-benzoate.

ABSTRACT: In the title salt, C(3)H(5)N(2) (+)·C(7)H(6)NO(2) (-), the carboxyl-ate group of the 4-amino-benzoate anion forms a dihedral angle of 13.23 (17)° with respect to the benzene ring. There are N-H⋯O hydrogen-bonding inter-actions between the anion and cation, and weak inter-molecular C-H⋯O contacts with carboxyl-ate O-atom acceptors of the 4-amino-benzoate anion result in extended three-dimensional R(4) (4)(22) and R(5) (6)(30) edge-fused rings along the [100], [010] and [001] directions.

SUBMITTER: Moreno-Fuquen R

PROVIDER: S-EPMC2971980 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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Imidazolium 4-amino-benzoate.

Moreno-Fuquen Rodolfo R Kennedy Alan R AR Gilmour Denise D De Almeida Santos R H RH Viana Rommel B RB

Acta crystallographica. Section E, Structure reports online 20091111 Pt 12

In the title salt, C(3)H(5)N(2) (+)·C(7)H(6)NO(2) (-), the carboxyl-ate group of the 4-amino-benzoate anion forms a dihedral angle of 13.23 (17)° with respect to the benzene ring. There are N-H⋯O hydrogen-bonding inter-actions between the anion and cation, and weak inter-molecular C-H⋯O contacts with carboxyl-ate O-atom acceptors of the 4-amino-benzoate anion result in extended three-dimensional R(4) (4)(22) and R(5) (6)(30) edge-fused rings along the [100], [010] and [001] directions. ...[more]

PMID: 21578778

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