Theoretical chemistry 75 Physical chemistry 30 A COMPREHENSIVE TRATISE ON INORGANIC AND THEORETICAL CHEMISTRY 16 Chemistry 14 Valence (Theoretical chemistry) 12 Molecular bonds and valances; Theoretical chemistry 11 Laboratory manuals 10 AN INTRODUCTION TO THEORETICAL CHEMISTRY 3 Molecular bonds and valances-- Theoretical chemistry 3 Physical Chemistry 3 Physical and theoretical chemistry 3 Chemical bonds 2 Inorganic chemistry 2 Molecular structure 2 Molecular structure-- Theoretical chemistry 2 Physical & theoretical chemistry 2 Stereochemistry 2 Theoretical Chemistry 2 Atmospheric chemistry 1 Atmospheric sciences 1 Atomic structure 1 Atomic structure-- Theoretical chemistry 1 Atomic structure; Theoretical chemistry 1 CONCEPTS AND METHODS IN MODERN THEORETICAL CHEMISTRY-- ELECTRONIC STRUCTURE AND REACTIVITY 1 Champ de coordination, Théorie du 1 Chemistry, Physical and theoretical 1 Chemistry, Physical and theoretical-- Chemistry, Physical.-- Chimie physique et théorique 1 Electronic transitions 1 Elementos De Transicao 1 Energy Levels 1