Titlebook: Contemporary Quantum Chemistry; An Introduction J. Goodisman Book 1977 Plenum Press, New York 1977 Atom.chemistry.inorganic chemistry.mecha

秘傳

錯(cuò)

,Dérivation par rapport au domaine,roblems. This will enable us to treat one-electron atomic systems in Chapter 6. Then in Chapter 7, we will turn to the quantum-mechanical treatment of systems of more than one particle. Chapter 8 will bring us finally to many-electron atoms and the periodic table and that is the gateway to chemistry.

過(guò)渡時(shí)期

Exposition

Cellular Automata: Applications we return to a topic mentioned at the very beginning of the book, when we discussed how spectroscopy, through Bohr’s postulates, led to recognition that quantum-mechanical systems can exist only in states with certain energies. Our aim now is to derive Bohr’s rules.

Epithelium

otic-capsule

Hydrogenlike Atoms, presence of several electrons will be considered in Chapter 7. When we consider many-electron atoms in Chapter 8, it will be important to be familiar with the properties of the energy levels and wave functions of the one-electron atom.

壁畫(huà)

The Hydrogen Molecule,le, that is, why the energy of H. is less than the energy of two separated hydrogen atoms. We will then be interested in discussing what determines interatomic (bond) distances, what makes some bonds stronger than others, and so on.

Memorial

貝雷帽

,The One-Dimensional Schr?dinger Equation,ion. The consequences of this postulate have been verified in many applications, so we shall simply accept the elements of Schrodinger’s theory as correct. For us, they make up the rules that determine the distribution of electron density.

Fermentation

Three-Dimensional Problems,roblems. This will enable us to treat one-electron atomic systems in Chapter 6. Then in Chapter 7, we will turn to the quantum-mechanical treatment of systems of more than one particle. Chapter 8 will bring us finally to many-electron atoms and the periodic table and that is the gateway to chemistry.