Concept explainers
If one were to try to draw the simplest Lewis structure fur molecular oxygen, the result might be the following
However, it is known from the properties of molecular oxygen and experiments that
(a) What type of orbital is represented by HOMO-3 and HOMO-2? (Hint: What types of orbitals are possible for second-row elements like oxygen, and which orbitals have already been used?)
(b) What type of orbital is HOMO-1? [Hint: The
(c) The orbitals designated HOMO and LUMO in
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