Struktur atom dari protactinium dan skandium
Konfigurasi elektron
[Rn] 5f2 6d1 7s2
[Ar] 3d1 4s2
Struktur kristal
Tetragonal (TETR)
Hexagonal Tutup Dikemas (HCP)
kristal Lattice
TETR-Crystal-Structure-of-Protactinium.jpg#100
HCP-Crystal-Structure-of-Scandium.jpg#100
kisi Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3