Characteristics of the element

Symbol: Ta
Name: Tantalum
Latin name: Tantalum
Atomic number: 73
Atomic mass: 180,9479
Melting point: 3017  (°C)
Boiling point: 5458  (°C)
Density 16,69  (g/cm 3 )
Electronegativity: 1,1
Oxidation number: III
Number of neutrons: 108
Crystal structure: Cubic
Chemical serie: Transition metals
Color:  gray
Electron configuration:  2-8-18-32-11-2
Year of discovery::  1802


Pure material

SymbolNameNext information
TaTantalmore


Alloys

SymbolNameNext information
Al+TaHliník-Tantalmore
Ni+TaNikl-Tantalmore


Compounds

SymbolNameNext information
TaCUhli?itan tantalumore
TaNNitrid tantalumore
Ta2O5Pentoxid tantalumore
TaSe2Tantal selenmore
TaSi2Tantal k?emíkmore


Sputtering targets

SymbolNameNext information
TaTantalmore
Ta2O5Pentoxid tantalumore





















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