Struktur atom saka kobalt lan Actinium
Konfigurasi elektron
[Ar] 3d 2 4s 2
[Rn] 6D 1 7s 2
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Face tengah kubik (FCC)
Crystal pola
HCP-Crystal-Structure-of-Cobalt.jpg#100
FCC-Crystal-Structure-of-Actinium.jpg#100
kovalen Radius
ora Sumadhiya
Van der Waals Radius
ora Sumadhiya
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya