Biuntrium

Biuntrium (But)

Biuntrium is the systematic name of the theoretical 213th element in the periodic table with a symbol of But and atomic number of 213. Biuntrium, also known as element 213, has two hundred thirteen protons in its nucleus, and two hundred thirteen electrons in its shells.
Atomic Number213
Element SymbolBut
proton213
electron213
electron configuration1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6 8s2 5g18 6f14 7d10 8p6 9s2 6g18 7f14 8d10 9p1
electron shell2, 8, 18, 32, 50, 50, 32, 18, 3