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Dubnium - 105Db

Dubnium: properties of free atoms Available dubnium properties...

Dubnium atoms have 105 electrons and the shell structure is  22.214.171.124.32.11.2.

The ground state electron configuration of ground state gaseous neutral dubnium is  [Rn].5f14.6d3.7s2 (a guess based upon that of tantalum) and the term symbol is  4F3/2 (a guess based upon guessed electronic structure).


A representation of the atomic spectrum of dubnium.


The electron affinity of dubnium is (no data) kJ mol‑1. The ionisation energies of dubnium are given below. Ionisation energies of dubnium.

