Walter Heitler

Walter Heitler was a prominent theoretical chemist known for his contributions to quantum chemistry. He is best known for the Heitler-London theory, which describes how atomic orbitals combine to form chemical bonds, particularly in simple molecules like hydrogen. This work laid the foundation for understanding molecular interactions using quantum mechanics, enabling more accurate predictions of molecular behavior. Heitler's research significantly advanced the understanding of electron configurations and chemical bonding, bridging physics and chemistry to explain the properties of matter at a fundamental level. His insights continue to influence modern theoretical chemistry and materials science.