Cerium By Hisinger, Wilhelm & Berzelius, Jöns Jacob/Klaproth, Martin Heinrich (1803) | |||||||
NO ATOM 58 |
NAMA Cerium |
SIMBOL Ce |
BOBOT ATOM 140.116 |
BENTUK Solid |
TIPE Rare Earth Metal |
GRUP 101 |
GRUP LAMA Lanthanides |
PERIOD 6 |
ELEKTRON CONFIG [Xe] 4f1 5d1 6s2 |
GROUND LEVEL 1G°4 |
ENERGI IONISASI 5.5387 |
TITIK LELEH 798 |
TITIK DIDIH 3360 |
STRUKTUR KRISTAL FCC |
Atomic Radius (display) (m) 182 |
Metallic Radius (pm) 182 |
Covalent radius (pm) #N/A |
Atomic Radius (calculated) (pm) #N/A |
Van der Waals Radius, (pm) #N/A |
Electro-negativity (Pauling) 1.12 |
Density (g/cm3) 6.689 |
Electron Affinity (kJ/mol) 50 |
Thermal Conductivity, W/(m K) 11 |
Electrical Resistivity (Ωm) 0.00000074 |
CAS NO CAS7440-45-1 |
OXIDASI STATE +3,4 |
PENEMU Hisinger, Wilhelm & Berzelius, Jöns Jacob/Klaproth, Martin Heinrich |
TAHUN 1803 |