Tungsten By Elhuyar, Juan José & Elhuyar, Fausto (1783) | |||||||
| NO ATOM 74 |
NAMA Tungsten |
SIMBOL W |
BOBOT ATOM 183.84 |
BENTUK Solid |
TIPE Transition Metal |
GRUP 6 |
GRUP LAMA VIB |
| PERIOD 6 |
ELEKTRON CONFIG [Xe] 4f14 5d4 6s2 |
GROUND LEVEL 5D0 |
ENERGI IONISASI 7.864 |
TITIK LELEH 3422 |
TITIK DIDIH 5555 |
STRUKTUR KRISTAL BCC |
Atomic Radius (display) (m) 139 |
| Metallic Radius (pm) 139 |
Covalent radius (pm) 146 |
Atomic Radius (calculated) (pm) 193 |
Van der Waals Radius, (pm) #N/A |
Electro-negativity (Pauling) 2.36 |
Density (g/cm3) 19.25 |
Electron Affinity (kJ/mol) 78.6 |
Thermal Conductivity, W/(m K) 170 |
| Electrical Resistivity (Ωm) 0.00000005 |
CAS NO CAS7440-33-7 |
OXIDASI STATE +6 |
PENEMU Elhuyar, Juan José & Elhuyar, Fausto |
TAHUN 1783 |
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