Periodic table of elements

67 - Holmium [Ho]

67: Holmium - Holmium [Ho]
Group: 3
Period: 6
Atomic number: 67
Atomic mass: 164.93032
Configuration: [Xe] 4f116s2
Atomic radius: 226 pm
Covalent radius: 192 pm
Electron affinity: 50 eV
Ionization energy: 6.0215 eV
Electronic term: 4I15/2
Mass fraction in the earth crust: 0.0000012
Mass fraction in the earth space: 0.0000000005
Electronegativity: 1.23

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