2 MO for 1,3-Butadiene 。2 bonding bonding antibonding bonding interactions. 。1 antibonding interaction. ·A bonding MO. node Copyright2005 Pearson Prentice Hall.Inc. > Chaper 15 9 Chaper 15 9 2 MO for 1,3-Butadiene • 2 bonding interactions. • 1 antibonding interaction. • A bonding MO. =>