Struktur atom saka thulium lan Francium
Konfigurasi elektron
[Xe] 4F 13 6s 2
[Rn] 7s 1
Struktur Crystal
Hexagonal Tutup dikempalken (HCP)
Body tengah kubik (Bcc)
Crystal pola
HCP-Crystal-Structure-of-Thulium.jpg#100
BCC-Crystal-Structure-.jpg#100
pola Angles
π/2, π/2, 2 π/3
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