5-CarbÂoxy-2-isopropyl-1H-imidazol-3-ium-4-carboxylÂate monohydrate
2011
Crystal Structure of 5-Carboxy-2-isopropyl-1H-imidazol-3-ium-4-carboxylate Monohydrate
publication
Evidence: moderate
Author Information
Author(s): Du Chao-Jun, Shi Zheng-Hai, Wang Li-Sheng, Du Chao-Ling
Primary Institution: Nanyang Institute of Technology
Conclusion
The crystal structure of the compound is stabilized by multiple hydrogen bonds forming two-dimensional networks.
Supporting Evidence
- The imidazole nitrogen atom is protonated, and one carboxylate group is deprotonated, forming a zwitterion.
- Hydrogen bonds link the molecules into two-dimensional networks parallel to the (102) planes.
Takeaway
Scientists studied a special compound and found that its structure is held together by tiny connections called hydrogen bonds, making it stable.
Methodology
The compound was synthesized by slow evaporation of a water solution, and its structure was analyzed using X-ray diffraction.
Digital Object Identifier (DOI)
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