UCI Chem 51B Organic Chemistry (Winter 2013)
Lec 16. Organic Chemistry -- Infrared Spectroscopy and Chapter 14
View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html
Instructor: David Van Vranken, Ph.D.
License: Creative Commons BY-NC-SA
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Description: This is the second quarter of the organic chemistry series. Topics covered include: Fundamental concepts relating to carbon compounds with emphasis on structural theory and the nature of chemical bonding, stereochemistry, reaction mechanisms, and spectroscopic, physical, and chemical properties of the principal classes of carbon compounds. This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken.
Organic Chemistry (Chem 51B) is part of OpenChem.
http://ocw.uci.edu/collections/open_chemistry.html
Recorded February 15, 2013.
Topics Covered: Infrared Spectroscopy and Chapter 14.
Index of Topics:
00:09- Superomniphobic material
01:47- Underlying Molecules
CHAPTER 13- Mass Spectrometry and Infrared Spectroscopy
04:42- 13.1: The Mass Spectrometer-how does it work?
09:26- 13.1-13.3: Mass spectra are complex due to fragmentation
11:55- 13.4: The Exact Mass gives the Molecular Formula
15:14- 10.2: Use the Molecular Formula to determine Degree of Unsaturation
19:25- 13.5: Electromagnetic Radiation and Infrared
22:45- 13.6: Dumb Characteristics of an IR spectrum
26:56- 13.6: Key Frequency Regions of the IR spectrum
32:22- 13.6: Practice: Regions of the IR spectrum
34:58- 13.6,7: Polar Bonds Lead to Intense Peaks
39:35- 13.7: Hydrogen bonding leads to lumpy peaks
42:06- 13.6: Dumb Characteristics of an IR spectrum (revisited)
42:44- 13.6,7: Check if C-H stretches are above or below 300 cm^(-1)
46:00- Reading Spectra Examples
Required attribution: Vranken, David Van. Organic Chemistry 51B (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License (http://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US).
