MOs for Cyclobutadiene all antibonding node node antibonding bonding bonding antibonding antibonding nonbonding line node ·two lone electrons in all bonding separate nonbonding MOs. ·Avey_ diradical e2接Prinon Eacaon Inc 2013 Pearson Education,Inc. Chapter 16 9© 2013 Pearson Education, Inc. Chapter 16 9 MOs for Cyclobutadiene • two lone electrons in separate nonbonding MOs. • A very ________ diradical