Meitnerium

Chemical, physical and material properties and data of the chemical element Meitnerium.

Content

General data

Atomar properties

Electron configutation

General Information about Meitnerium

Regular nameMeitneriumChemical symbolMtOther namesSystematic nameHistorical namesName meaning, originDiscovery (year)OccurencePosition in the PSEGroup membership

Atomar Properties of Meitnerium

Atomic number Z109 = number of protonsStandard Atomic Weight278.15631 (68)

Electron configuration of Meitnerium

1s	2s	2p	3s	3p	3d	4s	4p	4d	4f	5s	5p	5d	5f	6s	6p	6d	6f	7s	7p
2	2	6	2	6	10	2	6	10	14	2	6	10	14	2	6	7		2

Abbreviated form: [Rn] 5f¹⁴ 6d⁷ 7s² .

Ionization Energies of Meitnerium

The following table lists the ionization energies IE (ionization potentials); the IE is the energy required in electron volts (eV) per atom to separate a given electron from an Meitnerium atom.