NMR Spectroscopy simplified
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=GMrTU44tCBc
1. Magnetic Properties of Nuclei: NMR spectroscopy relies on the inherent magnetic properties of certain nuclei, such as hydrogen (protons) and carbon-13 (^13C). Nuclei with an odd number of protons or neutrons have a property called spin, which creates a magnetic moment that interacts with an external magnetic field. • 2. Chemical Shift: NMR spectra provide information about the chemical environment of atoms within a molecule. The chemical shift is a measurement of the frequency difference between the resonance of a particular nucleus and a reference compound. It reveals insights into the electronic environment around that nucleus. • 3. Spin-Spin Coupling: NMR spectroscopy reveals the presence of neighboring nuclei through a phenomenon called spin-spin coupling or J-coupling. This coupling arises from the magnetic interactions between nearby nuclei and results in the splitting of NMR peaks. It provides valuable information about the connectivity and arrangement of atoms within a molecule. • • #science101 #nmrspectroscopy ##nmrspectra #carbon13 #chemicalanalysis #chemicalelements #chemicalneighborhood #sciencefacts #scienceshorts #homeschoolcurriculum
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