Examples of molecular orbital theory ?

1. Formation of diatomic molecules: Molecular orbital theory explains the formation of diatomic molecules such as hydrogen (H2) and oxygen (O2) by combining the atomic orbitals of the individual atoms to form bonding and antibonding molecular orbitals.

2. Bonding in complex molecules: Molecular orbital theory can be used to explain the bonding in complex molecules such as benzene (C6H6) or ammonia (NH3) by considering the interactions between the atomic orbitals of the constituent atoms.

3. Prediction of magnetic properties: Molecular orbital theory can be used to predict the magnetic properties of molecules based on the arrangement of electrons in the molecular orbitals. For example, molecules with unpaired electrons in their molecular orbitals are typically paramagnetic.

4. Explanation of bond strengths: Molecular orbital theory can provide insights into the strength of chemical bonds in molecules by considering the energy levels and overlap of the atomic orbitals involved in bond formation.

5. Understanding of reactivity: Molecular orbital theory can help explain the reactivity of molecules by considering the distribution of electrons in the molecular orbitals and how they interact with other molecules during chemical reactions.