J-modulation in 1D NMR H-1 spectrum of taurine and aspartate using spin-echo technique


Oturak H., Saglam A., Bahceli S.

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, vol.54, no.5, pp.305-310, 1999 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 54 Issue: 5
  • Publication Date: 1999
  • Doi Number: 10.1515/zna-1999-0506
  • Title of Journal : ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
  • Page Numbers: pp.305-310

Abstract

This study reports on a theoretical calculation of Hahn's spin-echo experiment in case of a model A(2)B(2) spin system with a strongly coupling character and gives the experimental results of one-dimension H-1 high resolution NMR spectra of taurine and aspartate. The calculated amplitudes of the spin-echoes for two different proton groups of taurine are given. Using results of our calculations for taurine, the computer simulations of J-modulation are implemented. It is shown that the agreement between the experimental and simulated Spectra is good.