This note deals with the basics of
quantum chemistry, beginning with introductory theory and methods. It covers the
Schrödinger equation, the Hartree-Fock approach, the use of basis sets and
pseudopotentials. This, along with more advanced topics such as Density
Functional Theory (DFT), multiconfigurational self-consistent field (MCSCF)
methods, as well as techniques for performing calculations for excited states,
introduces solvation models, and global optimization methods, among other
things, and discusses in some detail the GAMESS package in computational
chemistry. The book provides a good framework for beginners, while advanced
students can find appropriate theoretical backbones to support their practical
quantum chemical research.
This note deals with the basics of
quantum chemistry, beginning with introductory theory and methods. It covers the
Schrödinger equation, the Hartree-Fock approach, the use of basis sets and
pseudopotentials. This, along with more advanced topics such as Density
Functional Theory (DFT), multiconfigurational self-consistent field (MCSCF)
methods, as well as techniques for performing calculations for excited states,
introduces solvation models, and global optimization methods, among other
things, and discusses in some detail the GAMESS package in computational
chemistry. The book provides a good framework for beginners, while advanced
students can find appropriate theoretical backbones to support their practical
quantum chemical research.
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.