Struktur atom saka berkelium lan Samarium
Konfigurasi elektron
[Rn] 5F 9 7s 2
[Xe] 4F 6 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Rhombohedral (RHO)
Crystal pola
DHCP-Crystal-Structure-of-Berkelium.jpg#100
RHO-Crystal-Structure-of-Samarium.jpg#100
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3