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Updated: Dec 22, 2025

Author Spotlight: Functionalizing Metal-Organic Frameworks: Advancements, Challenges, and the Power of Post-Synthetic Ligand Exchange
Published on: June 23, 2023
4-(2H-Tetra-zol-5-yl)pyridinium hydrogen sulfate
1Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China.
Abstract:
In the cation of the title compound, C(6)H(6)N(5) (+)·HSO(4) (-), the pyridine and tetra-zole rings are close to being co-planar [dihedral angle = 3.98 (7)°]. In the crystal, the ions are linked by O-H⋯O, N-H⋯O and N-H⋯(O,O) hydrogen bonds, resulting in chains.
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