Hund's rule

См. также в других словарях:

• Hund’s rule — Hundo taisyklė statusas T sritis fizika atitikmenys: angl. Hund’s rule vok. Hundsche Regel, f rus. правило Хунда, n pranc. règle de Hund, f …   Fizikos terminų žodynas

• Hund's rule of maximum multiplicity — is an observational rule which states that a greater total spin state usually makes the resulting atom more stable. Accordingly, it can be taken that if two or more orbitals of equal energy are available, electrons will occupy them singly before… …   Wikipedia

• List of Hund's rules — In atomic physics, Hund s rules refer to a simple set of rules used to determine which is the term symbol that corresponds to the ground state of a multi electron atom. They were proposed by Friedrich Hund. In chemistry, rule one is especially… …   Wikipedia

• Friedrich Hund — Infobox Scientist |name =Friedrich Hund box width = image width = caption =Carl von Weizsäcker Friedrich Hund, Göttingen DPI birth date =4 February 1896 birth place =Karlsruhe death date =31 March 1997 (aged 101) death place =G%C3%B6ttingen… …   Wikipedia

• règle de Hund — Hundo taisyklė statusas T sritis fizika atitikmenys: angl. Hund’s rule vok. Hundsche Regel, f rus. правило Хунда, n pranc. règle de Hund, f …   Fizikos terminų žodynas

• chemical bonding — ▪ chemistry Introduction       any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …   Universalium

• Molecular orbital — See also: Molecular orbital theory In chemistry, a molecular orbital (or MO) is a mathematical function describing the wave like behavior of an electron in a molecule. This function can be used to calculate chemical and physical properties such… …   Wikipedia

• Aufbau principle — The Aufbau principle (from the German Aufbau meaning building up, construction : also Aufbau rule or building up principle) is used to determine the electron configuration of an atom, molecule or ion. The principle postulates a hypothetical… …   Wikipedia

• Molecular orbital diagram — A molecular orbital diagram, or MO diagram for short, is a qualitative descriptive tool explaining chemical bonding in molecules in terms of molecular orbital theory in general and the Linear combination of atomic orbitals molecular orbital… …   Wikipedia

• Pauli exclusion principle — The Pauli exclusion principle is a quantum mechanical principle formulated by Wolfgang Pauli in 1925. It states that no two identical fermions may occupy the same quantum state simultaneously . A more rigorous statement of this principle is that …   Wikipedia

• Double-exchange mechanism — The double exchange mechanism is a type of a magnetic exchange that may arise between ions in different oxidation state. First proposed by Clarence Zener,[1] this theory that predicts the relative ease with which an electron may be exchanged… …   Wikipedia