Periodic table of elements

40 - Zirconium [Zr]

40: Zirconium - Zirconium [Zr]
Group: 4
Period: 5
Atomic number: 40
Atomic mass: 91.224
Configuration: [Kr] 4d25s2
Atomic radius: 206 pm
Covalent radius: 175 pm
Electron affinity: 41.1 eV
Ionization energy: 6.6339 eV
Electronic term: 3F2
Mass fraction in the earth crust: 0.00013
Mass fraction in the earth space: 0.00000005
Electronegativity: 1.33

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