Identify the Number of Sigma and Pi Bonds in the CS₂ Molecule

Sigma and Pi Bonds in CS₂ Molecule

The CS₂ molecule has one carbon atom and two sulfur atoms. Each atom has six valence electrons. Carbon has two double bonds with sulfur. To determine the number of sigma and pi bonds in CS₂, we first need to understand what they are.

Sigma Bonds

A sigma bond is formed by the direct overlap of atomic orbitals.

Pi Bonds

A pi bond is formed by the sideways overlap of atomic orbitals.

Number of Sigma and Pi Bonds

In the CS₂ molecule, each of the two carbon-sulfur bonds consists of one sigma bond and one pi bond. Therefore, there are two sigma bonds and two pi bonds in the CS₂ molecule.

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