N,N-Dimethylpyridin-4-aminium 1-phenyl­cyclo­pentane-1-carboxyl­ate monohydrate
2011

Structure of a New Salt Hydrate

publication Evidence: high

Author Information

Author(s): He Guangwen, Aitipamula Srinivasulu, Chow Pui Shan, Tan Reginald B. H.

Primary Institution: Institute of Chemical and Engineering Sciences, A*STAR

Hypothesis

The study investigates the crystal structure of a new salt hydrate formed from 4-dimethylaminopyridine and 1-phenylcyclopentane-1-carboxylic acid.

Conclusion

The crystal structure reveals that the molecular complex is a salt hydrate, confirmed by the presence of hydrogen bonding and the water content.

Supporting Evidence

  • The cation of the title salt is planar with a root mean square deviation of 0.0184 Å.
  • The crystal structure features hydrogen bonds that form chains along the a axis.
  • The study confirms the presence of water in the molecular complex through TGA analysis.

Takeaway

The researchers made a new type of salt that includes water, and they used special techniques to see how the molecules are arranged.

Methodology

The study used single-crystal X-ray diffraction to determine the crystal structure and TGA-DSC to analyze thermal properties.

Digital Object Identifier (DOI)

10.1107/S1600536811015200

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication