1H-Benzimidazol-3-ium-2-carboxylate dihydrate
2011
Crystal Structure of 1H-Benzimidazol-3-ium-2-carboxylate Dihydrate
publication
Author Information
Author(s): Yao Xing-Jun, Yuan Qian
Primary Institution: Liaocheng University
Conclusion
The study presents the crystal structure of a dihydrate form of a zwitterionic compound, showing a stable three-dimensional hydrogen-bonding network.
Supporting Evidence
- The compound crystallized as a zwitterion with specific protonation states.
- The dihedral angle between the benzimidazole ring and the carboxyl group is very small, indicating a planar structure.
- An extensive hydrogen-bonding network stabilizes the crystal packing.
Takeaway
Scientists studied a special type of molecule that has both positive and negative charges, and they found out how its atoms are arranged in a solid form.
Methodology
The compound was synthesized from an ethanol solution and analyzed using X-ray diffraction.
Digital Object Identifier (DOI)
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