Synthesis and spectral characterization of acetophenone thiosemicarbazone-A nonlinear optical material

R. Santhakumari, K. Ramamurthi, G. Vasuki, Bohari Mohd. Yamin, G. Bhagavannarayana

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Acetophenone thiosemicarbazone (APTSC) was synthesized. Solubility of APTSC was determined in ethanol and methanol at different temperatures. Single crystals were grown from ethanol by slow evaporation at room temperature. The grown crystal was subjected to FTIR, Laser-Raman and 1H NMR spectral analyses to confirm the synthesized compound. Thermal properties were investigated by thermogravimetric and differential thermal analyses. High-resolution X-ray diffractometry (HRXRD) was employed to evaluate the perfection of the grown crystal. The range and percentage of optical transmission was ascertained by recording UV-vis-NIR spectrum. The third order nonlinear optical parameters (nonlinear refractive index and nonlinear absorption coefficient) were derived by the Z-scan technique.

Original languageEnglish
Pages (from-to)369-375
Number of pages7
JournalSpectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Volume76
Issue number3-4
DOIs
Publication statusPublished - Aug 2010

Fingerprint

Thiosemicarbazones
Optical materials
optical materials
Ethanol
ethyl alcohol
Crystals
Raman lasers
synthesis
Light transmission
X ray diffraction analysis
crystals
Methanol
Refractive index
absorptivity
Evaporation
Thermodynamic properties
solubility
methyl alcohol
Solubility
thermodynamic properties

Keywords

  • Nonlinear optical materials
  • Nuclear magnetic resonance
  • Organic compounds
  • Powder diffraction
  • Solution growth

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics
  • Analytical Chemistry
  • Spectroscopy

Cite this

Synthesis and spectral characterization of acetophenone thiosemicarbazone-A nonlinear optical material. / Santhakumari, R.; Ramamurthi, K.; Vasuki, G.; Mohd. Yamin, Bohari; Bhagavannarayana, G.

In: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, Vol. 76, No. 3-4, 08.2010, p. 369-375.

Research output: Contribution to journalArticle

Santhakumari, R. ; Ramamurthi, K. ; Vasuki, G. ; Mohd. Yamin, Bohari ; Bhagavannarayana, G. / Synthesis and spectral characterization of acetophenone thiosemicarbazone-A nonlinear optical material. In: Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy. 2010 ; Vol. 76, No. 3-4. pp. 369-375.
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