Ruthenium Properties

     

Ruthenium By Klaus, Karl Karlovich (1844)

NO ATOM
44
NAMA
Ruthenium
SIMBOL
Ru
BOBOT ATOM
101.07
BENTUK
Solid
TIPE
Transition Metal
GRUP
8
GRUP LAMA
VIIIB
PERIOD
5
ELEKTRON CONFIG
[Kr] 4d7 5s1
GROUND LEVEL
5F5
ENERGI IONISASI
7.3605
TITIK LELEH
2334
TITIK DIDIH
4150
STRUKTUR KRISTAL
HCP
Atomic Radius (display)
(m) 134
Metallic Radius (pm)
134
Covalent radius (pm)
126
Atomic Radius (calculated) (pm)
178
Van der Waals Radius, (pm)
#N/A
Electro-negativity (Pauling)
2.2
Density (g/cm3)
12.37
Electron Affinity (kJ/mol)
101.3
Thermal Conductivity, W/(m K)
120
Electrical Resistivity (Ωm)
0.000000071
CAS NO
CAS7440-18-8
OXIDASI STATE
+3
PENEMU
Klaus, Karl Karlovich
TAHUN
1844