Antimoine (Sb)
Propriétés générales
| Symbole | Sb |
|---|---|
| Numéro atomique | 51 |
| Masse atomique | 121.76 |
| Groupe |
15 (Famille de l’azote)
VB (IUPAC), VA (CAS)
Solid, Diamagnetic, Conductor, Metal, Stable, Natural, Metalloid
|
| Période | 5 |
| Bloc | p |
Propriétés physiques
| Densité | 6.69 g/cm3 |
|---|---|
| Volume atomique | 18.4 cm3/mole |
| Rayon atomique | 1.59 angstroms |
| Rayon de covalence | 138 pm |
| Crust Abundance | 0.00002% |
| Crystal Structure | Rhombohedral |
| Color | Silver |
États
| Point de fusion | 631.0 °C |
|---|---|
| Point d’ébullition | 1950.0 °C |
| Chaleur de fusion | 19.83 kJ/mol |
| Chaleur de vaporisation | 67.97 kJ/mol |
Énergie
| Électronégativité | 2.1 (Échelle de Pauling) |
|---|---|
| Affinité électronique | 103.2 kJ/mol |
| Énergie de première | 834 kJ/mol |
| 2e Ionization Energy | 1594.9 kJ/mol |
| 3e Ionization Energy | 2440 kJ/mol |
| 4e Ionization Energy | 4260 kJ/mol |
| 5e Ionization Energy | 5400 kJ/mol |
| 6e Ionization Energy | 10400 kJ/mol |
| Capacité thermique | 0.207 J g−1 K−1 |
| Conductivité thermique | 24.3 W·m−1·K−1 |
Électrons et Oxydation
| États d’oxydation | +3,5 |
|---|---|
| Électrons par couche | 2 8 18 18 5 |
| Configuration électronique | [Kr] 4d10 5s2 5p3 |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3 | |
|
Diagrammes d’orbitales
1s ↿⇂ 2s ↿⇂ 2p ↿⇂ ↿⇂ ↿⇂ 3s ↿⇂ 3p ↿⇂ ↿⇂ ↿⇂ 3d ↿⇂ ↿⇂ ↿⇂ ↿⇂ ↿⇂ 4s ↿⇂ 4p ↿⇂ ↿⇂ ↿⇂ 4d ↿⇂ ↿⇂ ↿⇂ ↿⇂ ↿⇂ 4f 5s ↿⇂ 5p ↿ ↿ ↿ 5d 5f |
|
Nuclear
| Radioactif | Non |
|---|
Média
- Description
- Hard, brittle, silvery-white semimetal.
- Uses
- It is alloyed with other metals to increase their hardness. Also in the manufacture of a few special types of semiconductor devices. Also in plastics and chemicals. A few kinds of over-the-counter cold and flu remedies use antimony compounds.
- Sources
- Found in stibnite (Sb2S3) and in valentinite (Sb2O3).
- Pronounciation (English)
- AN-teh-MOH-ni
Traductions
| Afrikaans | Antimoon | |
| Aragonese | Antimonio | |
| العربية | انتيمون | |
| Armãneashte | Antimonu | |
| asturianu | Antimoniu | |
| azərbaycan | Stibium | |
| български | Антимон | |
| বাংলা | অ্যান্টিমনি | |
| brezhoneg | Antimoan | |
| bosanski | Antimon | |
| Byelorussian | Сурма | |
| Cebuano | Antimonyo | |
| čeština | Antimon | |
| Chuvash | Сурьма | |
| Cymraeg | Antimoni | |
| dansk | Antimon | |
| Deutsch | Antimon | |
| Ελληνικά | Αντιμονιο | |
| English | Antimony | |
| esperanto | Antimono | |
| español | Antimonio | |
| eesti | Antimon | |
| euskara | Antimonioa | |
| فارسی | آنتیموان | |
| suomi | Antimoni | |
| føroyskt | Antimon | |
| français | Antimoine | |
| furlan | Antimoni | |
| Frysk | Antimoon | |
| Gaeilge | Antamón | |
| Gàidhlig | Antamòn | |
| galego | Antimonio | |
| ગુજરાતી | ઍન્ટિમનીનો | |
| Gaelg | Antimoan | |
| Hakka Chinese | Thi (銻) | |
| עברית | אנטימון | |
| हिन्दी | एन्टिमोनी | |
| hrvatski | Antimon | |
| magyar | Antimon | |
| հայերեն | Ծարիր | |
| Indonesia | Antimon | |
| íslenska | Antímon | |
| italiano | Antimonio | |
| 日本語 | アンチモン アンチモカ | |
| ქართული | სტიიუმი | |
| کٲشُر | Antimón | |
| қазақ тілі | Сурьма | |
| 한국어 | 안티몬, 2안티모니 | |
| kurdî | Stîbyûm | |
| Komi | Сурьма | |
| kernewek | Antymony | |
| кыргызча | Сурьма | |
| Latin | Stibium | |
| Lëtzebuergesch | Antimon | |
| Lombard | Antimòni | |
| lingála | Antimoni | |
| lietuvių | Stibis | |
| latviešu | Antimons | |
| Mari | Сурма | |
| Māori | Antimony | |
| македонски | Антимон | |
| മലയാളം | ആന്റിമണി | |
| монгол | Сурьма | |
| Мокшан | Сурьма | |
| Melayu | Antimoni | |
| Malti | Antimoni, ²Antimonju | |
| Nahuatl | Antimonio | |
| Nederlands | Antimoon | |
| norsk | Antimon | |
| Occitan | Antimòni | |
| ирон | Сурьма | |
| polski | Antymon | |
| português | Antimónio | |
| Runasimi | Antimunyu | |
| română | Antimoniu, ²Stibiu | |
| русский | Сурьма | |
| slovenčina | Antimón | |
| slovenščina | Antimon | |
| Samoan | Antimonimi | |
| Samogitian | Stėbis | |
| shqip | Antimon | |
| српски | Антимон | |
| Southern Sotho | Antimoni | |
| svenska | Antimon | |
| Kiswahili | Stibi | |
| தமிழ் | அந்திமன் | |
| тоҷикӣ | Сурма | |
| ไทย | พลวง | |
| Türkçe | Antimon | |
| ئۇيغۇرچە | سۈرمە | |
| українська | Сурма | |
| o‘zbek | Surma | |
| Tiếng Việt | Antimon | |
| Võro | Antimon | |
| 中文 | 銻 |
Histoire
- Découvert en
- Découvert par
- Découvert à/au/dans
- Étymologie
- From the Greek words "anti + monos" meaning "not alone" (the origin of the symbol Sb comes from the Latin word "stibium")