NOTES-Pairwise_AO_Combinations_Resulting_in_Sigma_MOs

2s2s s 2s 2s s atom 2 2s z y x 2s z y x atom 1 z 2s z

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Unformatted text preview: σs* atom 2 2s z y x –2s z y x atom 1 z 2s z –2s z 2px z –2px y x x y x y x y x x x SHEET #1 - Instructions: (Part 1) For each symmetry allowed combination, draw the orbital that results when the two atoms are brought to along the the x-axis (calling the internucle the x-axis). See the example below: More Sigma Interactions 2s z y x –2s z atom 2 y 2s x p z z y y x x –2px s z z y y x x 2pxy 2p zy z y x x y xx x x x x x x y xx x x x x x x x x x atom 1 z x 2s z –2s 2s+2px = σs/p 2s-2px = σs/p* HEET #1px 2 z y x SHEET #1 x - - tructions: (Part 1) For each symmetrInstructions: (Part 1) For each symmetry y wed combination, draw the orbital thalowed combination, draw the orbital that al t x x x atom 1 y Even More Sigma Interactions x 2s x x z 2s 2z s y zx y x x x x –2s za o –2s ty m 2 z z xy y –2s atom x x 1 2s 2px z y zx yx xx z y –2s z x yx –2px 2px+2px = xpx σ 2px-2px = σp* 2s x p z z 2pxy y zx yx x s –2px z –2z xy py zx yx x x x SHEEx #1 T x...
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