Biunennium

Biunennium (Bue)

Biunennium is the systematic name of the theoretical 219. element in the periodic table with a symbol of Bue and atomic number of 219. Biunennium, also known as element 219, has két­száz­tizen­kilenc protons in its nucleus, and két­száz­tizen­kilenc electrons in its shells.
Rendszám219
VegyjelBue
proton219
elektron219
elektronszerkezet1s2 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 9p6 10s1
elektronhéj2, 8, 18, 32, 50, 50, 32, 18, 8, 1