NMR spectroscopy (Nuclear Magnetic Resonance)

NMR spectroscopy is a technique that uses strong magnetic fields and radio waves to analyze the structure of molecules. When a sample is placed in a magnetic field, certain atomic nuclei (like hydrogen) absorb radio waves at specific frequencies. By measuring these signals, scientists can determine how atoms are connected and arranged within a molecule. This provides detailed information about molecular structure, environment, and interaction, making NMR a powerful tool in chemistry, biology, and medicine for studying organic compounds, proteins, and complex materials.