Scandium

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CalciumScandiumTitanium
Apparentia
Scandium sublimed dendritic and 1cm3 cube.jpg
argentee-blanc
Proprietates atomic
Nomine, symbolo, numero Scandium, Sc, 21
Serie chimic metallo de transition
Gruppo, periodo, bloco 3, 4, d
Configuration electronic [Ar] 4s2 3d1
Electronegativitate 1,36
Proprietates physic
Stato solido
Massa molar 44,955912(6) g·mol−1
Densitate 2,985 g·cm−3
Densitate liquide al p.f. 2,80 g·cm−3
Puncto de fusion 1814 K, 1541 °C, 2806 °F
Puncto de ebullition 3109 K, 2836 °C, 5136 °F
Calor de fusion 14,1 kJ·mol−1
Calor de vaporisation 332,7 kJ·mol−1
Calor specific 25,52 J·mol−1·K−1
Resistivitate electric (t.a.) (α, poly) calc. 562 nΩ·m
Conductivitate thermal 15,8 W·m−1·K−1
Expansion thermal (t.a.) (α, poly) 10,2 µm·m−1·K−1
Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario.


Scandium es un elemento chimic de symbolo Sc e numero atomic 21.

Pecietta