Lutetium Properties

     

Lutetium By Urbain, Georges (1907)

NO ATOM
71
NAMA
Lutetium
SIMBOL
Lu
BOBOT ATOM
174.967
BENTUK
Solid
TIPE
Rare Earth Metal
GRUP
101
GRUP LAMA
Lanthanides
PERIOD
6
ELEKTRON CONFIG
[Xe] 4f14 5d1 6s2
GROUND LEVEL
2D3/2
ENERGI IONISASI
5.4259
TITIK LELEH
1663
TITIK DIDIH
3402
STRUKTUR KRISTAL
HCP
Atomic Radius (display)
(m) 174
Metallic Radius (pm)
174
Covalent radius (pm)
160
Atomic Radius (calculated) (pm)
217
Van der Waals Radius, (pm)
#N/A
Electro-negativity (Pauling)
1.27
Density (g/cm3)
9.841
Electron Affinity (kJ/mol)
50
Thermal Conductivity, W/(m K)
16
Electrical Resistivity (Ωm)
0.00000056
CAS NO
CAS7439-94-3
OXIDASI STATE
+3
PENEMU
Urbain, Georges
TAHUN
1907