PENDANT ^{13}C NMR Spectroscopy Applied to CH_n Groups

Authors: AZMİ GENÇTEN, İRFAN ŞAKA, SEDAT GÜMÜŞ

Abstract: Polarization enhancement nurtured during attached nucleus testing (PENDANT) NMR spectroscopy gives signals of quaternary carbon atoms in addition to signals indicative of CH, CH_2 and CH_3 groups. In this study, using product operator theory, analytical description of PENDANT NMR spectroscopy for CH_n (IS_n, I = 1/2, S = 1/2, n = 0, 1, 2, 3) spin systems are presented. Simulation and experimental results of PENDANT NMR spectroscopy are also presented. Theoretical results are found to be in exact agreement with the simulation results and in good agreement with the experimental ones.

Keywords: PENDANT, ^{13}C NMR, Product Operator Theory.

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