11-21-11 - 285 Chemistry 1A F11 11.21.11 Dr. Shaka Course...

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Unformatted text preview: 285 Chemistry 1A F11 11.21.11 Dr. Shaka Course Code 40000 Orthonormal Hybrids You can verify on your own that " A 2 dxdydz all space ### = 1 = " A " B dxdydz all space ### = Just follow the rules for the integrals of the 2 s and 2 p functions. The four hybrid orbitals are said to be orthonormalized . 286 Chemistry 1A F11 11.21.11 Dr. Shaka Course Code 40000 Other Hybrid Combinations We can take an s and a p , ( sp ), an s and two p s ( sp 2 ), sp 3 as we saw, to get linear, trigonal planar, and tetrahedral orbital geometries. In more advanced courses you will see that we can make trigonal bypyramidal and octahedral geometries with dsp 3 and d 2 sp 3 hybrids (hard to draw/see!). You can match to orbital geometries of VSEPR just by counting two through six hybrid orbitals. 287 Chemistry 1A F11 11.21.11 Dr. Shaka Course Code 40000 sp Hybridization (Linear) If we combine the 2 s with one 2 p , either with the same sign of with opposite sign, we get a pair of hybrid orbitals along a line. These would describe the bonding in a molecule like H-C C-H. 288 Chemistry 1A F11 11.21.11 Dr. Shaka Course Code 40000 sp Hybridization (Linear)...
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This note was uploaded on 12/12/2011 for the course CHEM 1A taught by Professor Tobias during the Fall '01 term at UC Irvine.

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11-21-11 - 285 Chemistry 1A F11 11.21.11 Dr. Shaka Course...

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