Pimelic acid–urea (1/2) 2CH4N2O·C7H12O4
2011
Crystal Structure of Pimelic Acid and Urea Co-Crystal
publication
Evidence: moderate
Author Information
Author(s): Xu Wei, Huang Wen-xiang, Chen Hong-yan
Primary Institution: Ningbo University
Hypothesis
The study investigates the crystal structure of a co-crystal formed by pimelic acid and urea.
Conclusion
The crystal structure reveals a stable three-dimensional framework stabilized by hydrogen bonds.
Supporting Evidence
- The asymmetric unit contains one urea molecule and a half-molecule of pimelic acid.
- The crystal packing is stabilized by multiple hydrogen bonds.
- The study contributes to the understanding of urea-dicarboxylic acid co-crystal engineering.
Takeaway
Scientists looked at how pimelic acid and urea stick together to form a special crystal, which is held up by tiny connections called hydrogen bonds.
Methodology
The co-crystal was formed by dissolving pimelic acid and urea in water and allowing it to evaporate slowly.
Digital Object Identifier (DOI)
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