title: Triethyl-ammonium 3,4-dihy-droxy-benzoate.
abstract: In the title compound, C(6)H(16)N(+)·C(7)H(5)O(4) (-), the hy-droxy groups of the 3,4-dihy-droxy-benzoate anion form O-H⋯O hydrogen bonds to the carboxyl-ate groups of two adjacent anions, generating layers propagating in the ac plane. The triethyl-ammonium cations lie between these layers, forming N-H⋯O hydrogen bonds to the carboxyl-ate groups of the anions. The structure is consolidated by weak inter-molecular C-H⋯O inter-actions.
authors: School of Chemistry and Environment, South China Normal University, Guangzhou 510631, People's Republic of China.
authors: Li-Cai
authors: LC
authors: Zhu
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