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Cerium
| Lanthano ← Cerium → Praseodymium | |
| Apparentia | |
| |
| argentee blanc | |
| Proprietates atomic | |
| Nomine, symbolo, numero | Cerium, Ce, 58 |
| Serie chimic | lanthanido |
| Gruppo, periodo, bloco | 3, 6, f |
| Configuration electronic | [Xe] 6s2 4f1 5d1 |
| Electronegativitate | 1,12 |
| Proprietates physic | |
| Stato | solido |
| Massa molar | 140,116 g·mol-1 |
| Densitate | 6,770 g·cm-3 |
| Densitate liquide al p.f. | 6,55 g·cm-3 |
| Puncto de fusion | 1068 K, 795 °C, 1463 °F |
| Puncto de ebullition | 3716 K, 3443 °C, 6229 °F |
| Calor de fusion | 5,46 kJ·mol-1 |
| Calor de vaporisation | 398 kJ·mol-1 |
| Calor specific | 26,94 J·mol-1·K-1 |
| Resistivitate electric | (t.a.) (β, poly) 828 nΩ·m |
| Conductivitate thermal | 11,3 W·m-1·K-1 |
| Expansion thermal | (t.a.) (γ, poly) 6,3 µm·m-1·K-1 |
| Velocitate de sono | (20 °C) 2100 m·s−1 |
| Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario. | |
Cerium es un elemento chimic de symbolo Ce e numero atomic 58.
Pecietta de chimia
Iste articulo es ancora in stato embryonic: illo es un pecietta. Nos te invita cordialmente a completar lo pro meliorar Wikipedia in interlingua.
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