Struktur atom dari amerisium dan Nikel
Konfigurasi elektron
[Rn] 5f7 7s2
[Ar] 3d8 4s2 Or [Ar] 3d9 4s1
Struktur kristal
Ganda Hexagonal Tutup Dikemas (DHCP)
Wajah Centered Cubic (FCC)
kristal Lattice
DHCP-Crystal-Structure-of-Americium.jpg#100
FCC-Crystal-Structure-of-Nickel.jpg#100
kisi Angles
π/2, π/2, 2 π/3
π/2, π/2, π/2