Struktur atom saka prometium lan thulium
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Xe] 4F 13 6s 2
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
HCP-Crystal-Structure-of-Thulium.jpg#100
pola Angles
-
π/2, π/2, 2 π/3