Lecture
This lecture covers the real atom, focusing on the sequence in which orbitals fill with electrons, the rules governing electron distribution, and Madelung's Rule. It also delves into molecular structure, band structure, and methods to compute them, such as MO-LCAO and VB theories. The Born-Oppenheimer approximation and its application to the hydrogen molecule are discussed, along with the LCAO method for computing molecular orbitals.