Product operator descriptions of INEPT and RINEPT NMR spectroscopies for ISn (I=1/2, S=3/2) spin systems

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Tokatli A., Gencten A., Sahin M., Tezel Ö. , Bahceli S.

JOURNAL OF MAGNETIC RESONANCE, cilt.169, ss.68-72, 2004 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 169
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/j.jmr.2004.04.005
  • Sayfa Sayıları: ss.68-72


The product operator descriptions of INEPT and reverse INEPT (RINEPT) NMR experiments are introduced for weakly coupled ISn (I = 1/2, S = 3/2 with n = 1, 2, 3) spin systems. Explicit expressions for polarization transfer from spin-3/2 quadrupolar nuclei to spin-1/2 nuclei (and reversed polarization transfer) are given in detail by using the evolutions of product operators under the spin-spin coupling Hamiltonian. The results calculated for the intensities and positions of the observable signals are simulated in the molecules containning the Sn-119 (I = 1/2) and Cl-35 (S = 3/2) nuclei at the coupling constant of J(Sn-Cl) = 375 Hz by using the Maple programme on computer. (C) 2004 Elsevier Inc. All rights reserved.