Element description ions I
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10
11
12
13
14
15
16
17
18
Lanthanide
Actinide
Superactinide
Atom of Roentgenium, Z=111, I.P.=85490 ñì-1
References:
Dzuba V. // Phys. Rev. A - 2016 - Vol. 93 - P. 032519
Elian Ephraim et al. // Phys. Rev. Lett. - 1994 - Vol. 73, ¹ 24 - P. 3203-3206.
Ïåðøèíà Â. // Óñïåõè õèìèè - 2009 - Ò. 78, ¹ 12 - Ñ. 1243-1262.