Use the book’s descriptions to sketch probability density maps.

Before delving into the book itself, it is essential to understand the context of the subject. Quantum Chemistry is the application of quantum mechanics to chemical problems. It explains how atoms bond, why molecules have specific shapes, and how spectroscopic transitions occur.

Pay close attention to the section comparing VB and MO theories, as this is a frequent exam topic.

This is the heart of the text. Chandra explains the time-independent Schrödinger equation in detail, breaking down the Hamiltonian operator. He walks the student through simple systems:

With renewed enthusiasm, Maria attacked the problem from a fresh angle. She spent the next few days reformulating her models, carefully incorporating electron correlation and other relevant factors. Finally, after weeks of struggle, she obtained a set of consistent and accurate results.