Struktur atom saka prometium lan krom
Konfigurasi elektron
[Xe] 4F 5 6s 2
[Ar] 3d 5 4s 1
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)
Body tengah kubik (Bcc)
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100
BCC-Crystal-Structure-.jpg#100
pola Angles
-
π/2, π/2, π/2