Struktur atom dari thorium dan berkelium
Konfigurasi elektron
[Rn] 6d2 7s2
[Rn] 5f9 7s2
Struktur kristal
Wajah Centered Cubic (FCC)
Ganda Hexagonal Tutup Dikemas (DHCP)
kristal Lattice
FCC-Crystal-Structure-of-Thorium.jpg#100
DHCP-Crystal-Structure-of-Berkelium.jpg#100
kisi Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3