TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
RESONANCE ENERGY [2 records]
Record 1 - internal organization data 2010-11-15
Record 1, English
Record 1, Subject field(s)
- Atomic Physics
Record 1, Main entry term, English
- resonance energy
1, record 1, English, resonance%20energy
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The kinetic energy of an incident particle (expressed in the laboratory system) that excites an energy level in a compound nucleus. 1, record 1, English, - resonance%20energy
Record number: 1, Textual support number: 1 OBS
resonance energy: term standardized by ISO. 2, record 1, English, - resonance%20energy
Record 1, French
Record 1, Domaine(s)
- Physique atomique
Record 1, Main entry term, French
- énergie de résonance
1, record 1, French, %C3%A9nergie%20de%20r%C3%A9sonance
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Énergie cinétique d'une particule incidente (exprimée dans le système du laboratoire) qui excite un niveau d'énergie d'un noyau composé. 2, record 1, French, - %C3%A9nergie%20de%20r%C3%A9sonance
Record number: 1, Textual support number: 1 OBS
énergie de résonance : terme normalisé par l'ISO. 3, record 1, French, - %C3%A9nergie%20de%20r%C3%A9sonance
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1998-02-16
Record 2, English
Record 2, Subject field(s)
- Chemistry
Record 2, Main entry term, English
- resonance energy
1, record 2, English, resonance%20energy
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
In the context of chemistry, the term refers to the representation of the electronic structure of a molecular system in terms of contributing structures. Resonance among contributing structures means that the wave function is approximately represented by "mixing" the wave functions of contributing structures. The concept is the basis of the quantum-mechanical valence bond method. The resulting stabilization is linked to the quantum-mechanical concept of resonance energy. The term resonance is also used to refer to the delocalization phenomenon itself. 1, record 2, English, - resonance%20energy
Record 2, French
Record 2, Domaine(s)
- Chimie
Record 2, Main entry term, French
- énergie de résonance
1, record 2, French, %C3%A9nergie%20de%20r%C3%A9sonance
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Dans le contexte de la chimie, [...] terme [qui] se rapporte à la représentation de la structure électronique d'un système moléculaire par plusieurs structures limites. De la résonance entre des structures limites signifie que la fonction d'onde du système moléculaire est décrite approximativement par un «mélange» des fonctions d'onde relatives aux formes structurales limites. Ce concept est à la base de la méthode de la liaison de valence de la mécanique quantique. La stabilisation qui résulte de la résonance est liée à la notion d'«énergie de résonance» en mécanique quantique. Le terme de résonance désigne aussi le phénomène de délocalisation lui-même. 1, record 2, French, - %C3%A9nergie%20de%20r%C3%A9sonance
Record 2, Spanish
Record 2, Textual support, Spanish
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