2-Amino-5-methylpyridinium 4-nitrobenzoate
نویسندگان
چکیده
In the title compound, C(6)H(9)N(2) (+)·C(7)H(4)NO(4) (-), the nitro group of the 4-nitro-benzoate anion is twisted by 6.2 (2)° from the attached ring. In the crystal structure, the cations and anions are linked via strong N-H⋯O and weak C-H⋯O hydrogen bonds, forming a three-dimensional network.
منابع مشابه
2-Amino-4-methylpyridinium 2-nitrobenzoate
In the title mol-ecular salt, C6H9N2 (+)·C7H4NO4 (-), the original pyridine N atom of 2-amino-4-methyl-pyridine is protonated and the carb-oxylic acid group of nitro-benzoic acid is deprotonated. In the crystal, the ions are linked by N-H⋯O hydrogen bonds, forming chains propagating along [001]. The chains are linked via C-H⋯O hydrogen bonds, forming two-dimensional networks lying parallel to t...
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In the title compound, 2C(6)H(9)N(2) (+)·C(5)H(2)N(2)O(4) (2-)·3H(2)O, the 1H-pyrazole-3,5-dicarboxyl-ate anion is close to planar [maximum deviation = 0.208 (1) Å]. The two distinct 2-amino-5-methyl-pyridinium cations are also almost planar, with maximum deviations of 0.018 (2) and 0.014 (2) Å. In the crystal, pairs of inter-molecular N-H⋯O and O-H⋯O hydrogen bonds connect neighbouring mol-ecu...
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