Periodic table of elements

70 - Ytterbium [Yb]

70: Ytterbium - Ytterbium [Yb]
Group: 3
Period: 6
Atomic number: 70
Atomic mass: 173.054
Configuration: [Xe] 4f146s2
Atomic radius: 222 pm
Covalent radius: 187 pm
Electron affinity: 50 eV
Ionization energy: 6.2542 eV
Electronic term: 1S0
Mass fraction in the earth crust: 0.0000028
Mass fraction in the earth space: 0.000000002
Electronegativity: 1.1

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