Lecture 12: Metallic Bonding, Band Theory of Solids (Heitler and London), Band Gaps in Metals, Semiconductors, and Insulators, Absorption Edge of a Semiconductor

author: Donald R. Sadoway, Center for Future Civic Media
recorded by: Massachusetts Institute of Technology, MIT
published: Feb. 10, 2009,   recorded: October 2004,   views: 2910
released under terms of: Creative Commons Attribution Non-Commercial Share Alike (CC-BY-NC-SA)

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"It will be a three-hour extravaganza, a celebration of learning where you all come to show you what you have mastered. And it is going to be just a grand, grand time. And it will be over in the Johnson Athletic Center.

I urge you to take a look at the final exam schedule and make your travel plans, as soon as you know what your last obligation is. Because things are going to get booked, and it is going to be harder and harder to get out of here, certainly to get out at a decent price.

Last day we looked at Electron Domain Theory which allowed us to predict the shapes of molecules. And this is taken from the book. This is Table 4.3. And I have highlighted in orange. We worked through some of these molecules last day, the SF6, BrF5, ICl4-..."

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Reviews and comments:

Comment1 MUUHAMMAD RIZWAN, February 25, 2010 at 9:59 a.m.:

this is a very nice web i get from here many leectuuures which are heelpful for my study


Comment2 thomas Beverly, July 25, 2010 at 11:14 p.m.:

Interesting and well presented course material.
It has revived my interest in Physical and electromagnetic principles of chemistry.
At 64 y.o. it is never to late to learn the basics.

Tom


Comment3 Lemma, February 24, 2014 at 2:28 p.m.:

Really it is Nice

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