Struktur atom dari protactinium dan polonium
Konfigurasi elektron
[Rn] 5f2 6d1 7s2
[Xe] 4f14 5d10 6s2 6p4
Struktur kristal
Tetragonal (TETR)
Monoklinik (MON)
kristal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100
MON-Crystal-Structure-of-Polonium.jpg#100
kisi Angles
π/2, π/2, π/2
π/2, π/2, π/2