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Struktur atom saka Samarium lan Roentgenium

Samarium
Roentgenium
Struktur atom saka Roentgenium lan Samarium


atom
Panggil atom
62  
99+
111  
7
Konfigurasi elektron
[Xe] 4F 6 6s 2  
[Rn] 5F 14 6D 9 7s 2  
Struktur Crystal
Rhombohedral (RHO)  
Body tengah kubik (Bcc)  
Crystal pola
RHO-Crystal-Structure-of-Samarium.jpg#100  
BCC-Crystal-Structure-.jpg#100  
atom
  
  
Jumlah proton
62  
99+
111  
7
Jumlah Neutron
88  
40
161  
4
Jumlah Èlèktron
62  
99+
111  
7
Radius saka Atom
  
  
Radius atom
180.00 pm  
16
200.00 pm  
7
kovalen Radius
198.00 pm  
13
126.00 pm  
99+
Van der Waals Radius
229.00 pm  
25
280.00 pm  
6
Bobot atom
150.36 Amu  
99+
281.00 Amu  
6
Volume atom
19.95 cm3 / mol  
31
28.70 cm3 / mol  
12
Nomer atom jejer
  
  
unsur Previous
prometium
  
darmstadtium
  
Sabanjure unsur
Europium
  
Copernicium
  
Potensi Valence Electron
44.80 (-eV)  
38
11.90 (-eV)  
99+
Constant pola
362.10 pm  
37
0.00 pm  
99+
pola Angles
π/2, π/2, 2 π/3  
-  
Pola C / A rasio
1.62  
15
1.90  
1
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