Tytuł pozycji:
Nuclear Magnetic Shielding and Indirect Spin-Spin Coupling Constants in Cyclopropane. Gaseous and Liquid NMR Measurements
Cyclopropane (CH2)3 was studied by advanced methods of NMR spectroscopy in liquid and gaseous states at 300 K. Extrapolation of gas-phase chemical shifts to the zero-density limit allowed the determinations of 1H and 13C absolute nuclear magnetic shieldings of an isolated cyclopropane molecule. The indirect spin-spin coupling constants were extracted from experimental spectra and compared with the calculated values reported in the literature.