Bis(2-hydroxyethanaminium) terephthalate
نویسنده
چکیده
The asymmetric unit of the title salt, 2C(2)H(8)NO(+)·C(8)H(4)O(4) (2-), comprises one crystallographically independent 2-hy-droxy-ethanaminium cation and one half terephthalate anion. In the crystal, hydrogen bonds involving the hy-droxy and ammonium groups of the cations and the carboxyl-ate O atoms of the terephthalate anions result in the formation of a three-dimensional network structure.
منابع مشابه
Bis(2-hydroxyethanaminium) naphthalene-1,5-disulfonate
In the crystal structure of the title compound, 2C(2)H(8)NO(+)·C(10)H(6)O(6)S(2) (2-), the anion lies on an inversion centre. The components are held together by O-H⋯O hydrogen bond, forming a 2:1 aggregate. The aggregates are further connected by N-H⋯O and C-H⋯O hydrogen bonds.
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In the title compound, 2C(2)H(8)NO(+)·C(14)H(8)O(4) (2-), the dihedral angle between the benzene rings of the dianion is 9.95 (12)°. In the crystal, the cations and anions are linked via inter-molecular O-H⋯O and N-H⋯O hydrogen bonds, generating layers lying parallel to (001).
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In the title compound, (C(2)H(8)NO)(2)[PdCl(4)], 2-hy-droxy-ethanaminium cations and tetra-chloridopalladate(II) dianions crystallize in a 2:1 ratio with the anion residing on a crystallographic inversion center. The cations and anions are linked in a complex three-dimensional framework by three types of strong hydrogen bonds (N-H⋯O, N-H⋯Cl, and O-H⋯Cl), which form various ring and chain patter...
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