Difference: NysbcSlides (2 vs. 3)
Revision 330 Jul 2007 - Main.DavidCowburn
Slide 1: What's NYSBC? | ||||||||
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What is high resolution NMR?NMR = Nuclear Magnetic Resonance Some nuclei (e.g. 1H, 13C, 15N, 31P) act like small spinning magnets. In a large magnet they try to line up, and end up rotating around the magnetic field with a characteristic range of frequencies (H > C > P > N). Bigger is better: The bigger the magnet, the more the nuclei line up (a good thing), and the larger their range of frequencies (another good thing). The frequencies are in the radio range (MHz). One excites and manipulates them with radio frequency transmitters, and measures them with a radio frequency receiver: | |||||||
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