Europium By Demarçay, Eugène-Antole (1901) | |||||||
| NO ATOM 63 |
NAMA Europium |
SIMBOL Eu |
BOBOT ATOM 151.964 |
BENTUK Solid |
TIPE Rare Earth Metal |
GRUP 101 |
GRUP LAMA Lanthanides |
| PERIOD 6 |
ELEKTRON CONFIG [Xe] 4f7 6s2 |
GROUND LEVEL 8S°7/2 |
ENERGI IONISASI 5.6704 |
TITIK LELEH 822 |
TITIK DIDIH 1527 |
STRUKTUR KRISTAL BCC |
Atomic Radius (display) (m) 180 |
| Metallic Radius (pm) 180 |
Covalent radius (pm) #N/A |
Atomic Radius (calculated) (pm) 231 |
Van der Waals Radius, (pm) #N/A |
Electro-negativity (Pauling) #N/A |
Density (g/cm3) 5.244 |
Electron Affinity (kJ/mol) 50 |
Thermal Conductivity, W/(m K) 14 |
| Electrical Resistivity (Ωm) 0.0000009 |
CAS NO CAS7440-53-1 |
OXIDASI STATE +2,3 |
PENEMU Demarçay, Eugène-Antole |
TAHUN 1901 |
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