Struktur atom saka berkelium lan thorium
Konfigurasi elektron
[Rn] 5F 9 7s 2
[Rn] 6D 2 7s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Face tengah kubik (FCC)
Crystal pola
DHCP-Crystal-Structure-of-Berkelium.jpg#100
FCC-Crystal-Structure-of-Thorium.jpg#100
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2