Struktur atom saka kalium lan fermium
Konfigurasi elektron
[Ar] 4s 1
[Rn] 5F 12 7s 2
Struktur Crystal
Body tengah kubik (Bcc)
ora Lake
Crystal pola
BCC-Crystal-Structure-.jpg#100
Unknown-Crystal-Structure-of-Fermium.jpg#100
pola Angles
π/2, π/2, π/2
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