Structura atomica a protactiniu și itriu
Configuratie electronica
[Rn] 5f2 6d1 7s2
[Kr] 4d1 5s2
Structura de cristal
Tetragonal (Tetr)
Hexagonala Închide Ambalat (HCP)
rețelei de cristal
TETR-Crystal-Structure-of-Protactinium.jpg#100
HCP-Crystal-Structure-of-Yttrium.jpg#100
Valence Electron Potential
zabrele Unghiuri
π/2, π/2, π/2
π/2, π/2, 2 π/3