The state-of-the-art in contemporary theoretical chemistry is presented in this four volume set with numerous contributions from experts in their field. It provides a concise introduction and critical evaluation of theoretical approaches in relation to experimental evidence. This research text on theoretical chemistry, molecular structures, chemical bonding and molecular spectroscopy is intended for advanced students, academic and industrial researchers.

The state-of-the-art in contemporary theoretical chemistry is presented in this 4-volume set with numerous contributions from the most highly regarded experts in their field. It provides a concise introduction and critical evaluation of theoretical approaches in relation to experimental evidence.