Chemistry BooksQuantum Chemistry Books

Advanced Quantum Chemistry by Patrik R. Callis

Advanced Quantum Chemistry by Patrik R. Callis

Advanced Quantum Chemistry by Patrik R. Callis

This note is concerned with the application of quantum mechanics to many-electron systems like atoms and molecules. Stationary as well as time-dependent states have been covered, emphasizing in particular electronic and vibrational states. The following topics have been dealt with: the necessity of quantum mechanics, properties of the wavefunction, kinetic energy, tunneling, and the variation principle. It includes applications of symmetry and group theory in quantum mechanics and incorporates them with the Schrödinger equation. It also includes time-dependent quantum chemistry-including propagation of density matrices and time evolution of probability distributions. The target of the note is aimed at those who seek to understand the complexities of many-body systems in quantum chemistry.

Author(s):

sNA Pages
Similar Books
Introduction to quantum chemistry by Julien Toulouse

Introduction to quantum chemistry by Julien Toulouse

This note gives a detailed exposition to quantum chemistry, starting with the quantum mechanics of one electron and extending to systems with two or more electrons. It explains in detail how the principles of quantum mechanics are applied to the description of atoms and molecules, including detailed discussions of the Schrodinger equation and how it can be applied in simple systems. Material offers insight into how quantum chemistry methods evolve when applied to multi-electron systems, and thus is a good springboard for more advanced topics, including molecular orbital theory and electronic structure methods. The note would be especially suitable for those who have started taking quantum chemistry and wish to become familiarized with the foundation of quantum mechanical descriptions of matter.

s46 Pages
Quantum Chemistry Introductory Material

Quantum Chemistry Introductory Material

This introductory note provides a sound basis in quantum chemical theory. It is structured by a brief overview of basic concepts, followed by close scrutiny of the GAMESS computational chemistry package and its applications. The note provides a starting point for the theory behind calculations performed in quantum chemical chemistry; it can be suitable for those new to computational chemistry or for students looking to get a foot in the door as regards practical tools for molecular simulation.

sNA Pages