1-Methyl-2-[(E)-2,4,5-trimeth­oxy­styr­yl]pyridinium 4-meth­oxy­benzene­sulfonate monohydrate
2011

Crystal Structure of a Pyridinium Compound

publication Evidence: low

Author Information

Author(s): Fun Hoong-Kun, Mueangkeaw Charoensak, Ruanwas Pumsak, Chantrapromma Suchada

Primary Institution: Universiti Sains Malaysia

Hypothesis

The study aims to synthesize and characterize a new pyridinium derivative and investigate its properties.

Conclusion

The synthesized pyridinium derivative does not exhibit second order non-linear optical properties and is inactive against several bacterial strains.

Supporting Evidence

  • The compound crystallizes in a centrosymmetric triclinic space group.
  • The cation is twisted with a dihedral angle of 17.81° between the pyridinium and benzene rings.
  • The crystal structure is stabilized by hydrogen bonds and weak interactions.
  • The compound was tested against various bacterial strains and found to be inactive.

Takeaway

The researchers made a new chemical compound and found that it doesn't work well for certain optical uses or against bacteria.

Methodology

The compound was synthesized by mixing two other compounds in a specific ratio and then crystallized for analysis.

Limitations

The compound was found to be inactive against multiple bacterial strains tested.

Digital Object Identifier (DOI)

10.1107/S1600536811008610

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