- Natural Bond Orbital
- Chemistry: NBO
Универсальный русско-английский словарь. Академик.ру. 2011.
Natural Bond Orbital
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Natural bond orbital — In quantum chemistry, a natural bond orbital or NBO is a calculated bonding orbital with maximum electron density. The NBOs are one of a sequence of natural localized orbital sets that include Natural Atomic Orbitals (NAO), Natural Hybrid… … Wikipedia
Orbital forcing — is the effect on climate of slow changes in the tilt of the Earth s axis and shape of the orbit (see Milankovitch cycles). These orbital changes change the total amount of sunlight reaching the Earth by up to 25% at mid latitudes (from 400 to 500 … Wikipedia
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Molecular orbital theory — In chemistry, molecular orbital (MO) theory is a method for determining molecular structure in which electrons are not assigned to individual bonds between atoms, but are treated as moving under the influence of the nuclei in the whole… … Wikipedia
List of natural satellites — This article is about the moons of planets and dwarf planets. For asteroid or minor planet moons, see Minor planet moon. Objects in the Solar System By orbit … Wikipedia
NBO — Natural Bond Orbital (Academic & Science » Chemistry) * National Business Ordering (Business » International Business) * National Business Opportunities (Business » Firms) * National Business Opportunities (Business » Positions) * Jomo Kenyatta… … Abbreviations dictionary
VALBOND — In molecular mechanics, VALBOND is a method for computing the angle bending energy that is based on valence bond theory. [Root, D. M.; Landis, C. R.; Cleveland, T. Valence Bond Concepts Applied to the Molecular Mechanics Description of Molecular… … Wikipedia
Alkane stereochemistry — concerns the stereochemistry of linear alkanes and the linear alkane conformers. The existence of more than one conformation is due to hindered rotation around sp3 hybridised carbon carbon bonds. The smallest molecule with such a chemical bond,… … 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
Aufbauprinzip — Das Aufbauprinzip des Periodensystems wird verwendet, um die Anordnung der Elektronen in Atomen, Molekülen oder Ionen zu ermitteln. Dem Prinzip liegt ein hypothetischer Prozess zu Grunde, der das Auffüllen der Hüllen mit Elektronen beschreibt.… … Deutsch Wikipedia
