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Francium
Francium

Samarium
Samarium



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Francium
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Samarium

Struktur atom saka Francium lan Samarium

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atom

Panggil atom

Konfigurasi elektron

Struktur Crystal

Crystal pola

Jumlah proton

Jumlah Neutron

Jumlah Èlèktron

Radius atom

kovalen Radius

Van der Waals Radius

Bobot atom

Volume atom

unsur Previous

Sabanjure unsur

Potensi Valence Electron

Constant pola

pola Angles

Pola C / A rasio

 
87
[Rn] 7s 1
Body tengah kubik (Bcc)
BCC-Crystal-Structure-.jpg#100
87
136
87
348.00 pm
260.00 pm
348.00 pm
223.00 Amu
71.00 cm3 / mol
41
27
8.00 (-eV)
440.00 pm
-
1.56
 
62
[Xe] 4F 6 6s 2
Rhombohedral (RHO)
RHO-Crystal-Structure-of-Samarium.jpg#100
62
88
62
180.00 pm
198.00 pm
229.00 pm
150.36 Amu
19.95 cm3 / mol
74
73
44.80 (-eV)
362.10 pm
π/2, π/2, 2 π/3
1.62