N,N-Dimethylethane-1,2-diaminium bis(3-hydroxybenzoate)
نویسندگان
چکیده
In the title compound, C(4)H(14)N(2) (2+)·2C(7)H(5)O(3) (-), both the N,N-dimethyl-ethylenediamine N atoms are protonated and two 3-hy-droxy-benzoate anions act as counter-ions. In the crystal, anions and cations are linked by a network of N-H⋯O and O-H⋯O hydrogen bonds.
منابع مشابه
Propane-1,2-diaminium bis(4-methoxybenzoate)
The asymmetric unit of the title salt, C(3)H(12)N(2) (2+)·2C(8)H(7)O(3) (-), contains two 4-meth-oxy-benzoate anions and one propane-1,2-diaminium cation. All the amino H atoms of the cation are involved in N-H⋯O hydrogen bonds with the carboxyl-ate O atoms of the anions.
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In the crystal structure of the title compound, C(12)H(14)N(2) (2+)·2C(7)H(5)O(3) (-), the cations and anions are linked via N-H⋯O hydrogen bonds and weak inter-molecular C-H⋯O inter-actions also occur. π-π stacking is observed between the nearly parallel benzene and pyridine rings [dihedral angle = 6.03 (8)°], the centroid-centroid separation being 3.7546 (16) Å. The 4,4'-(ethane-1,2-diyl)dipy...
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The asymmetric unit of the title compound, (C(14)H(34)N(2))[Fe(2)Cl(6)O], contains one complete cation, two half-cations and two anions. The two half-cations are completed by crystallographic inversion symmetry. The Fe(III) atoms adopt fairly regular FeCl(3)O tetra-hedral geometries, although the bridging Fe-O-Fe bond angles differ significantly in the two anions, which both adopt an eclipsed c...
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In the title compound, (C(3)H(12)N(2))[Hg(C(7)H(3)NO(4))(2)]·2H(2)O, the Hg(II) ion is coordinated by four O and two N atoms of two pyridine-2,6-dicarboxyl-ate (pydc) ligands in a distorted octa-hedral environment. The structure contains two uncoordinated water mol-ecules. In the crystal, N-H⋯O, O-H⋯O and weak C-H⋯O hydrogen bonds and π-π stacking inter-actions between the pyridine rings of the...
متن کاملPropane-1,2-diaminium bis(pyridine-2,6-dicarboxylato-κ3 O 2,N,O 6)cuprate(II) tetrahydrate
In the title compound, (C(3)H(12)N(2))[Cu(C(7)H(3)NO(4))(2)]·4H(2)O, the Cu(II) atom is six-coordinated in a distorted octa-hedral geometry by two tridentate pyridine-2,6-dicarboxyl-ate (pydc) ligands. In the crystal, inter-molecular O-H⋯O, N-H⋯O and weak C-H⋯O hydrogen bonds, as well as π-π stacking inter-actions between the pyridine rings of the pydc ligands [centroid-centroid distance = 3.47...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011