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Antimonio

StannoAntimonioTellurium
Apparentia
argentee lustre gris
Proprietates atomic
Nomine, symbolo, numero Antimonio, Sb, 51
Serie chimic metalloide
Gruppo, periodo, bloco 15, 5, p
Configuration electronic [Kr] 5s2 4d10 5p3
Electronegativitate 2,05
Proprietates physic
Stato solido
Massa molar 121,760(1) g·mol-1
Densitate 6,697 g·cm-3
Densitate liquide al p.f. 6,53 g·cm-3
Puncto de fusion 903,78 K, 630,63 °C, 1167.13 °F
Puncto de ebullition 1860 K, 1587 °C, 2889 °F
Calor de fusion 19,79 kJ·mol-1
Calor de vaporisation 193,43 kJ·mol-1
Calor specific 25,23 J·mol-1·K-1
Resistivitate electric (20 °C) 714 nΩ·m
Conductivitate thermal 24,4 W·m-1·K-1
Expansion thermal (25 °C) 11 µm·m−1·K−1
Velocitate de sono (20 °C) 3420 m·s-1
Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario.


Antimonio es un elemento chimic de symbolo Sb e numero atomic 51.

Nota
Nota

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Antimoon AF ኩል AM Antimonio AN إثمد Arabic أنتيموان ARY اثمد ARZ Antimoniu AST Stibium AZ Һөрмә BA Antimoni BAN

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