TY - JOUR
T1 - 2-carboxypyridinium hydrogen chloranilate
AU - Tabuchi, Youhei
AU - Takahashi, Akiko
AU - Gotoh, Kazuma
AU - Akashi, Haruo
AU - Ishida, Hiroyuki
PY - 2005/12/1
Y1 - 2005/12/1
N2 - The title compound, C6H6NO2 +·C6HCl2O4-, is the salt of chloranilic acid with nicotinic acid (2-carboxypiridine), where an acid-base interaction involving a proton transfer is observed from the chloranilic acid to the pyridine group of nicotinic acid. In the crystal structure, the hydrogen chloranilate anion and the 2-carboxypridinium cation are linked by N-H⋯O and O-H⋯O hydrogen bonds to form a zigzag chain. The chains are further linked by O-H⋯O hydrogen bonds to form a three-dimensional hydrogen-bond network.
AB - The title compound, C6H6NO2 +·C6HCl2O4-, is the salt of chloranilic acid with nicotinic acid (2-carboxypiridine), where an acid-base interaction involving a proton transfer is observed from the chloranilic acid to the pyridine group of nicotinic acid. In the crystal structure, the hydrogen chloranilate anion and the 2-carboxypridinium cation are linked by N-H⋯O and O-H⋯O hydrogen bonds to form a zigzag chain. The chains are further linked by O-H⋯O hydrogen bonds to form a three-dimensional hydrogen-bond network.
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U2 - 10.1107/S1600536805037591
DO - 10.1107/S1600536805037591
M3 - Article
AN - SCOPUS:33644532561
SN - 1600-5368
VL - 61
SP - o4215-o4217
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
IS - 12
ER -