Molecular Structure and Bonding

This lecture covers the molecular orbitals of some molecules, including Li, N2, and H2O, explaining the electron configurations and orbital diagrams. It also discusses interactions between atoms and molecules, such as covalent, ionic, metallic, and hydrogen bonding. The concept of ionic and covalent bonds is explored, along with examples and the differences between them. The lecture delves into the average single and multiple bond energies for various bonds, as well as the polar and non-polar nature of covalent bonds. Resonance structures in molecules, exemplified by benzene, are also discussed. Additionally, the lecture touches on atomic electronegativity, showcasing the trend in increasing and decreasing electronegativity across different elements.