## 51B. Lecture 17. NMR Spectroscopy.

#### Recorded February 20, 2013.

Index of Topics:

00:09- Mapping the human brain

01:34- Can we see Chemistry Inside the Brain?

CHAPTER 14- Nuclear Magnetic Resonance Spectroscopy

05:52- 14.1: Which elements have magnetic resonance properties?

12:47- 14.1A: The NMR Spectrometer- A Superconducting Magnet

16:38- 14.1A: Energetic Differences Between Two Nuclear Spin States

19:39- The Sound of an NMR Spectrometer

21:03- 14.1: Why we perform H NMR and C NMR separately

23:10- 14.1A: The NMR Spectrometer- A Superconducting Magnet (revisited)

24:16- 14.1B: Strange Terms Because Every NMR Magnet is Different

31:32- 14.1A: C NMR is simpler than H NMR so use it first

34:56- 14.2: How many signals should I expect in the C spectrum?

43:40- 14.2: How many signals should I expect in the C spectrum, Slide 2

46:05- 14.2: Use Symmetry to Predict the Number of C Signals

Required attribution: Vranken, David Van. Organic Chemistry 51B (UCI OpenCourseWare: University of California, Irvine), ocw.uci.edu/courses/chem_51b_org....html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (creativecommons.org/licenses/by-...n_US).

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