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Kimia Properties saka lanthanum lan Niobium

lanthanum
Niobium
Kimia Properties saka Niobium lan lanthanum


Kimia Properties
Formula Kimia
La   
Nb   
isotop
  
  
Isotop dikenal
31   
8
17   
22
keelektronegatifan
  
  
Pauling Elektronegativitas
1.10   
99+
1.60   
23
Sanderson Elektronegativitas
ora Sumadhiya   
1.42   
16
Allred Rochow Elektronegativitas
1.08   
31
1.23   
25
Allen Elektronegativitas
ora Sumadhiya   
1.41   
31
Electropositivity
  
  
Pauling Electropositivity
2.90   
10
2.40   
31
tenogo ionisasi
  
  
Level Energy 1st
538.10 kJ / mol   
99+
652.10 kJ / mol   
99+
Level Energy 2
1,067.00 kJ / mol   
99+
1,380.00 kJ / mol   
99+
Level Energy 3rd
1,850.30 kJ / mol   
99+
2,416.00 kJ / mol   
99+
Level Energy 4
4,819.00 kJ / mol   
22
3,700.00 kJ / mol   
99+
Level Energy 5th
5,940.00 kJ / mol   
25
4,877.00 kJ / mol   
36
Level Energy 6th
ora Sumadhiya   
9,847.00 kJ / mol   
11
tingkat Energy 7
ora Sumadhiya   
12,100.00 kJ / mol   
14
padha karo elektrokimia
1.73 g / amp-day   
99+
0.69 g / amp-day   
99+
Fungsi Work elektron
3.50 eV   
31
4.30 eV   
18
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan   
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   
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