Tungsten Properties

     

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