Three-dimensional networks in 5-methylimidazolium 3-carboxy-4-hydroxybenzenesulfonate and bis(5-methylimidazolium) 3-carboxylato-4-hydroxybenzenesulfonate.
The two title proton-transfer compounds, 5-methylimidazolium 3-carboxy-4-hydroxybenzenesulfonate, C(4)H(7)N(2)(+).C(7)H(5)O(6)S(-), (I), and bis(5-methylimidazolium) 3-carboxylato-4-hydroxybenzenesulfonate, 2C(4)H(7)N(2)(+).C(7)H(5)O(6)S(2-), (II), are each organized into a three-dimensional network by a combination of X-H...O (X = O, N or C) hydrogen bonds, and pi-pi and C-H...pi interactions.
Meng
Xiang-Gao
XG
Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China. mengxianggao@mail.ccnu.edu.cn
Xiao
Yi-Long
YL
Wang
Zi-Liang
ZL
Liu
Chang-Lin
CL
D006860:Hydrogen Bonding; D007093:Imidazoles / Q000737:chemistry*; D015394:Molecular Structure; D011522:Protons; D013451:Sulfonic Acids / Q000737:chemistry*
C527812:5-methylimidazolium 3-carboxy-4-hydroxybenzenesulfonate; D007093:Imidazoles; D011522:Protons; D013451:Sulfonic Acids