Antibonding molecular orbitals are produced byGroup of answer choicesnone of these.destructive interaction of atomic orbitals. constructive interaction of atomic orbitals.the overlap of the atomic orbitals of two negative ions
Question
Antibonding molecular orbitals are produced byGroup of answer choicesnone of these.destructive interaction of atomic orbitals. constructive interaction of atomic orbitals.the overlap of the atomic orbitals of two negative ions
Solution
Antibonding molecular orbitals are produced by destructive interaction of atomic orbitals.
Here's a step-by-step explanation:
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Molecular orbitals are formed by the combination of atomic orbitals. This can happen in two ways: constructive interaction and destructive interaction.
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Constructive interaction of atomic orbitals leads to the formation of bonding molecular orbitals. This happens when the wave functions of the atomic orbitals combine to give a resultant wave function with an increased electron density between the nuclei. This leads to a decrease in energy and more stability, hence forming a bond.
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Destructive interaction of atomic orbitals, on the other hand, leads to the formation of antibonding molecular orbitals. This happens when the wave functions of the atomic orbitals combine in such a way that they cancel each other out. This leads to a decrease in electron density between the nuclei, resulting in an increase in energy and less stability. This is why it's called an antibonding orbital - it's higher in energy and less stable than the atomic orbitals it was formed from, making it less likely for a bond to form.
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The overlap of atomic orbitals of two negative ions can also lead to the formation of molecular orbitals, but this is not specific to antibonding molecular orbitals. It can result in either bonding or antibonding molecular orbitals, depending on the nature of the overlap.
So, the correct answer is "destructive interaction of atomic orbitals."
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