Sigma () and Pi () Bonds

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Presentation transcript:

Sigma () and Pi () Bonds

Bonding in Ethylene  Bonds form from hybridized s and p orbitals  Bonds form from unhybridized p orbitals

Bonding in Ethyne (acetylene)  Bonds form from hybridized s and p orbitals  Bonds form from unhybridized p orbitals

Methane 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp3    

Formaldehyde 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds  sp2  1 1

Hydrogen cyanide 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp  1 2

Carbon dioxide 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp 1 1 1 1

Ethane 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp3 sp3       

Propadiene 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp2 sp sp2   1 1 1 1  

Ethene 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp2 sp2   1 1  

Glycine (an amino acid) 1. Sketch the molecule 2. Identify the hybridization of the carbon(s) 3. Identify the  and  bonds sp3 1 1    sp2     