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Struktur atom saka lanthanum lan technetium

lanthanum
technetium
Struktur atom saka technetium lan lanthanum


atom Properties
Panggil atom
57   
99+
43   
99+
Konfigurasi elektron
[Xe] 5d 2 6s 2   
[Kr] 4d 5 5S 2   
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP)   
Hexagonal Tutup dikempalken (HCP)   
Crystal pola
DHCP-Crystal-Structure-of-Lanthanum.jpg#100   
HCP-Crystal-Structure-of-Technetium.jpg#100   
atom
  
  
Jumlah proton
57   
99+
43   
99+
Jumlah Neutron
82   
99+
55   
99+
Jumlah Èlèktron
57   
99+
43   
99+
Radius saka Atom
  
  
Radius atom
187.00 pm   
8
136.00 pm   
99+
kovalen Radius
207.00 pm   
6
147.00 pm   
37
Van der Waals Radius
240.00 pm   
13
200.00 pm   
28
Bobot atom
138.91 Amu   
99+
98.00 Amu   
99+
Volume atom
20.73 cm3 / mol   
16
8.50 cm3 / mol   
99+
Nomer atom jejer
  
  
unsur Previous
barium
  
molybdenum
  
Sabanjure unsur
cerium
  
uranium
  
Potensi Valence Electron
40.71 (-eV)   
99+
180.00 (-eV)   
3
Constant pola
377.20 pm   
28
273.50 pm   
99+
pola Angles
π/2, π/2, 2 π/3   
π/2, π/2, 2 π/3   
Pola C / A rasio
1.62   
2
1.60   
5
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