Lecture 13: Breakdown of Octet Rule
recorded by: Massachusetts Institute of Technology, MIT
published: Feb. 10, 2009, recorded: October 2005, views: 7600
released under terms of: Creative Commons Attribution Non-Commercial Share Alike (CC-BY-NC-SA)
See Also:
Download mit5111f05_ceyer_lec13_01.m4v (Video - generic video source 105.8 MB)
Download mit5111f05_ceyer_lec13_01.flv (Video 176.7 MB)
Download mit5111f05_ceyer_lec13_01_320x240_h264.mp4 (Video 148.4 MB)
Download mit5111f05_ceyer_lec13_01.wmv (Video 421.9 MB)
Download mit5111f05_ceyer_lec13_01.mp3 (Audio lecture 11.6 MB)
Related content
Report a problem or upload files
If you have found a problem with this lecture or would like to send us extra material, articles, exercises, etc., please use our ticket system to describe your request and upload the data.Enter your e-mail into the 'Cc' field, and we will keep you updated with your request's status.
Description
I. Breakdown of Octet Rule
A. Odd number of valence electrons
1. Example 1: •CH3
2. Example 2: •NO
B. Octet deficient molecules
C. Valence shell expansion
1. Example 1: PCl5
2. Example 2: CrO4-2
3. Example 3: IF4-
II. Ionic Bonds – Classical Model and Mechanism
A. Harpoon Mechanism
B. Limitations of the model
C. Energy of Interaction vs. re
Link this page
Would you like to put a link to this lecture on your homepage?Go ahead! Copy the HTML snippet !
Reviews and comments:
As usual with this author's lectures, reference is made to slides that cannot be seen or they are too far out of focus and can't be read. My browser also shows no available slides to view in synchrony with the video. Also, a common failing in video lectures is the inability to hear questions from the audience.The professor definitely has my attention but there is a bit too much watching and not much student doing. It's like a course I took on a computer program that was presented as powerpoint slides as I sat with my back to my computer rather than a hands-on do this and that course.
Write your own review or comment: