Struktur atom saka Actinium lan Bismuth
Konfigurasi elektron
[Rn] 6D 1 7s 2
[Xe] 4F 14 5d 10 6s 2 6p 3
Struktur Crystal
Face tengah kubik (FCC)
Rhombohedral (RHO)
Crystal pola
FCC-Crystal-Structure-of-Actinium.jpg#100
RHO-Crystal-Structure-of-Bismuth.jpg#100
pola Angles
π/2, π/2, π/2
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