Anilinium 3,4-dihydroxybenzoate
نویسنده
چکیده
The asymmetric unit of the title salt, C(6)H(8)N(+)·C(7)H(5)O(4) (-), contains two anilinium cations and two 3,4-dihy-droxy-benzoate anions. An intra-moleculer O-H⋯O hydrogen bond occurs in each anion. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the cations and anions into a three-dimensional array. The structure is further consolidated by weak C-H⋯O inter-actions.
منابع مشابه
Triethylammonium 3,4-dihydroxybenzoate monohydrate
In the structure of the title compound, C(6)H(16)N(+)·C(7)H(5)O(4) (-)·H(2)O, O-H⋯O and N-H⋯O hydrogen bonds link the components into a three-dimensional array. The 3,4-dihy-droxy-benzoate anion is approximately planar, with a maximum deviation of 0.083 (2) Å.
متن کاملTriethylammonium 3,4-dihydroxybenzoate
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 w...
متن کاملIsopropyl 3,4-dihydroxybenzoate
In the crystal structure of the title compound, C(10)H(12)O(4), O-H⋯O hydrogen bonds incorporating R(2) (2)(10) and R(2) (2)(14) motifs link mol-ecules into chains along [1[Formula: see text]0]. An intra-molecular O-H⋯O hydrogen bond is also observed.
متن کاملEthylenediammonium bis(3,4-dihydroxybenzoate) monohydrate
In the title compound, C(2)H(10)N(2) (2+)·2C(7)H(5)O(4) (-)·H(2)O, the cation lies on a centre of symmetry. The crystal structure is stabilized by various inter-molecular O-H⋯O and N-H⋯O hydrogen bonds, and by weak π-π stacking inter-actions with centroid-centroid distances between symmetry-related benzene rings ranging from 3.5249 (13) to 3.7566 (14) Å.
متن کامل3,4-Dimethylanilinium chloride monohydrate
The crystal structure of the title compound, C(8)H(12)N(+)·Cl(-)·H(2)O, consists of hydro-phobic layers of dimethyl-anilinium cations parallel to the bc plane alternated by hydro-philic layers of chloride anions and water mol-ecules. The layers are linked by N-H⋯O and N-H⋯Cl hydrogen bonds involving the ammonium groups of the cations. The cohesion of the ionic structure is further stabilized by...
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