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ATOME VIDE [6 records]
Record 1 - internal organization data 2017-03-30
Record 1, English
Record 1, Subject field(s)
- Atomic Physics
- Chemistry
Record 1, Main entry term, English
- equivalent core
1, record 1, English, equivalent%20core
correct, adjective
Record 1, Abbreviations, English
Record 1, Synonyms, English
- equivalent-core 2, record 1, English, equivalent%2Dcore
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The high resolution studies ... of inner shell excited states of Ar, Kr and Xe have demonstrated the validity of the equivalent core model for these states. ... In the case of inner shell excited states of homonuclear diatomic molecules [,] however [,] an ambiguity exists in the definition of the equivalent core molecule, depending on whether the inner shell hole is regarded as being localized or delocalized. 1, record 1, English, - equivalent%20core
Record number: 1, Textual support number: 2 CONT
The differences ... between the effective quantum numbers ... of the inner-shell-excited atom and the equivalent-core atom are quite small, which indicated that the effective field experienced by the outer excited electron is indeed very similar in these two types of atom. 2, record 1, English, - equivalent%20core
Record 1, French
Record 1, Domaine(s)
- Physique atomique
- Chimie
Record 1, Main entry term, French
- à cœur équivalent
1, record 1, French, %C3%A0%20c%26oelig%3Bur%20%C3%A9quivalent
correct
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Des molécules à cœur équivalent. Avant de préciser la nature de ces ions, regardons de plus près la structure des molécules excitées par impact électronique de haute énergie. [...] C'est un effet typiquement moléculaire, car il ne se produit pas dans les atomes, où l'on observe toute une série de transitions dites séries de Rydberg. Il résulterait d’un effet de focalisation du champ moléculaire anisotrope sur l'électron excité vers l'orbitale vide. L'interaction entre l'électron excité et le champ moléculaire crée une barrière de potentiel centrifuge qui a pour effet de localiser cette orbitale vide près du cœur de la molécule. [...] La lacune en couche interne est localisée près du noyau, et les électrons de valence s’ajustent comme si la charge nucléaire de l'atome où est créée la lacune était augmentée d’une unité. [...] Ces molécules sont alors dites à cœur équivalent. 2, record 1, French, - %C3%A0%20c%26oelig%3Bur%20%C3%A9quivalent
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2013-10-01
Record 2, English
Record 2, Subject field(s)
- Electrolysis (Electrokinetics)
- Electrochemistry
- Atomic Physics
- Chemistry
Record 2, Main entry term, English
- Auger effect
1, record 2, English, Auger%20effect
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- autoionization 2, record 2, English, autoionization
correct
- auto-ionization 3, record 2, English, auto%2Dionization
correct
- self-ionization 4, record 2, English, self%2Dionization
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The radiationless transition of an electron in an atom from a discrete electronic level to an ionized continuous level of the same energy. 1, record 2, English, - Auger%20effect
Record number: 2, Textual support number: 1 CONT
"Auto-ionization" occurs when an internally supra-excited atom or molecular variety loses an electron spontaneously without further interaction with an energy source. 3, record 2, English, - Auger%20effect
Record 2, French
Record 2, Domaine(s)
- Électrolyse (Électrocinétique)
- Électrochimie
- Physique atomique
- Chimie
Record 2, Main entry term, French
- auto-ionisation
1, record 2, French, auto%2Dionisation
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- effet Auger 2, record 2, French, effet%20Auger
correct, masculine noun
- autoionisation 3, record 2, French, autoionisation
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Émission d’un électron par un atome, [...] accompagnée du remplissage d’un vide sur une couche electronique interne. 3, record 2, French, - auto%2Dionisation
Record number: 2, Textual support number: 1 CONT
L’action de l’eau a bien été mise en évidence par cryoscopie : les premières additions ne font varier qu’assez peu le point de fusion [...]; elles font apparaître en effet des ions H2SO4-, qui rétrogradent l’auto-ionisation par déplacement de l’équilibre. 1, record 2, French, - auto%2Dionisation
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2010-11-26
Record 3, English
Record 3, Subject field(s)
- Physics of Solids
- Atomic Physics
Record 3, Main entry term, English
- electron vacancy
1, record 3, English, electron%20vacancy
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A situation where subshells are left empty in an atom. 2, record 3, English, - electron%20vacancy
Record 3, French
Record 3, Domaine(s)
- Physique des solides
- Physique atomique
Record 3, Main entry term, French
- lacune électronique
1, record 3, French, lacune%20%C3%A9lectronique
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Case quantique(s, p, d, f...) laissée vide sur un atome. 2, record 3, French, - lacune%20%C3%A9lectronique
Record number: 3, Textual support number: 1 OBS
Cette lacune confère à cet atome des propriétés électrophiles. 2, record 3, French, - lacune%20%C3%A9lectronique
Record number: 3, Textual support number: 2 OBS
case quantique : En physique, en mécanique quantique, dans le modèle de Bohr, les cases quantiques sont les places dans les orbitales atomiques qui peuvent être occupées par un électron, ou par une paire d’électrons de spins complémentaires. 3, record 3, French, - lacune%20%C3%A9lectronique
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2001-04-12
Record 4, English
Record 4, Subject field(s)
- Atomic Physics
Record 4, Main entry term, English
- cold antihydrogen atom
1, record 4, English, cold%20antihydrogen%20atom
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Under the proper conditions, small numbers of cold antihydrogen atoms should be formed by mixing large numbers of extremely cold antiprotons with large numbers of extremely cold positrons. 1, record 4, English, - cold%20antihydrogen%20atom
Record 4, French
Record 4, Domaine(s)
- Physique atomique
Record 4, Main entry term, French
- atome froid d’antihydrogène
1, record 4, French, atome%20froid%20d%26rsquo%3Bantihydrog%C3%A8ne
proposal, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
Qu'est-ce qui distingue un atome froid de son cousin réchauffé? L'atome glacé reste comme suspendu dans le vide, sans cette agitation thermique qui distingue son état habituel lorsqu'il est enfoui au sein d’un objet à température ambiante. 2, record 4, French, - atome%20froid%20d%26rsquo%3Bantihydrog%C3%A8ne
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Física atómica
Record 4, Main entry term, Spanish
- átomo frío de antihidrógeno
1, record 4, Spanish, %C3%A1tomo%20fr%C3%ADo%20de%20antihidr%C3%B3geno
masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1996-09-16
Record 5, English
Record 5, Subject field(s)
- Mineralogy
- Physics of Solids
Record 5, Main entry term, English
- atom vacancy
1, record 5, English, atom%20vacancy
proposal
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 OBS
vacancy: A defect in the form of an unoccupied lattice position in a crystal. 2, record 5, English, - atom%20vacancy
Record 5, French
Record 5, Domaine(s)
- Minéralogie
- Physique des solides
Record 5, Main entry term, French
- lacune atomique
1, record 5, French, lacune%20atomique
feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Dans un réseau cristallin ou dans un cristal, vide correspondant à un atome manquant. 1, record 5, French, - lacune%20atomique
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1988-08-18
Record 6, English
Record 6, Subject field(s)
- Artificial Intelligence
Record 6, Main entry term, English
- empty atom
1, record 6, English, empty%20atom
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, French
Record 6, Domaine(s)
- Intelligence artificielle
Record 6, Main entry term, French
- atome vide
1, record 6, French, atome%20vide
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record 6, Spanish
Record 6, Textual support, Spanish
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