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Interaction of the following two atomic orbitals in the orientation shown results in what kind of molecular orbital?

a. a sigma antibonding molecular orbital is formed
b. a pi bonding molecular orbital is formed
c. a sigma bonding molecular orbital is formed
d. a pi antibonding molecular orbital is formed
e. destructive interference occurs so no molecular orbital is formed

1 Answer

4 votes

Final Answer:

In this specific interaction, two atomic orbitals combine to produce a sigma bonding molecular orbital, reflecting constructive interference and contributing to the stability of the molecular structure.Thus,the correct option is c.a sigma bonding molecular orbital is formed

Step-by-step explanation:

When two atomic orbitals interact, they can either form bonding or antibonding molecular orbitals. In this case, the interaction between the two atomic orbitals results in the formation of a sigma bonding molecular orbital. Sigma (σ) bonding orbitals are formed when there is constructive interference between the overlapping atomic orbitals, leading to a stable molecular orbital.

In a sigma bonding molecular orbital, the overlap between the atomic orbitals occurs head-on, directly along the internuclear axis. This results in the formation of a stable molecular orbital with lower energy compared to the original atomic orbitals. The constructive interference reinforces the probability density between the nuclei, creating a bonding interaction that contributes to the stability of the molecule.

The sigma bonding molecular orbital is represented by the symbol σ and is characterized by its symmetrical distribution of electron density along the internuclear axis. The formation of sigma bonding orbitals is a crucial step in building molecular structures and understanding the overall stability of molecules. In summary, the interaction of the specified atomic orbitals in the given orientation leads to the formation of a sigma bonding molecular orbital, enhancing the stability of the molecular system.

Therefore,the correct option is c.

Complete Question:

How does the interaction of the following two atomic orbitals in the orientation shown result in what kind of molecular orbital?

a. a sigma antibonding molecular orbital is formed

b. a pi bonding molecular orbital is formed

c. a sigma bonding molecular orbital is formed

d. a pi antibonding molecular orbital is formed

e. destructive interference occurs so no molecular orbital is formed

Interaction of the following two atomic orbitals in the orientation shown results-example-1
User Richthofen
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