The quantum concept -- Waves and particles -- The Schrödinger equation in one dimension -- Further analysis of one-dimensional bound systems -- The free particle as a traveling wave -- Three dimensions and angular momentum -- Angular momentum and superposition of states -- The radial Schrödinger equation -- The hydrogen atom -- Spin -- Identical particles -- Approximate solutions -- Atomic spectroscopy -- Time-dependent perturbations and radiation -- Molecular structure and spectra -- Quantum statistics.

Appendix A. Probability and statistics -- Appendix B. The Boltzmann factor -- Appendix C. Relativistic dynamics -- Appendix D. Derivation of the Eigenfunctions of the L operator -- Appendix E. Solution of the radial equation for the hydrogen atom -- Appendix F. Numerical solution of the Schrödinger equation -- Appendix G. "Stable" particles -- Appendix H. Table of physical constants.