Struktur atom saka Samarium lan Erbium
Konfigurasi elektron
[Xe] 4F 6 6s 2
[Xe] 4F 12 6s 2
Struktur Crystal
Rhombohedral (RHO)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
RHO-Crystal-Structure-of-Samarium.jpg#100
HCP-Crystal-Structure-of-Erbium.jpg#100
pola Angles
π/2, π/2, 2 π/3
π/2, π/2, 2 π/3