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Kimia Properties saka Samarium lan Niobium

Samarium
Niobium
Kimia Properties saka Niobium lan Samarium


Kimia Properties
Formula Kimia
Sm   
Nb   
isotop
  
  
Isotop dikenal
30   
9
17   
22
keelektronegatifan
  
  
Pauling Elektronegativitas
1.17   
40
1.60   
23
Sanderson Elektronegativitas
ora Sumadhiya   
1.42   
16
Allred Rochow Elektronegativitas
1.07   
32
1.23   
25
Allen Elektronegativitas
ora Sumadhiya   
1.41   
31
Electropositivity
  
  
Pauling Electropositivity
2.83   
14
2.40   
31
tenogo ionisasi
  
  
Level Energy 1st
544.50 kJ / mol   
99+
652.10 kJ / mol   
99+
Level Energy 2
1,070.00 kJ / mol   
99+
1,380.00 kJ / mol   
99+
Level Energy 3rd
2,260.00 kJ / mol   
99+
2,416.00 kJ / mol   
99+
Level Energy 4
3,990.00 kJ / mol   
37
3,700.00 kJ / mol   
99+
Level Energy 5th
ora Sumadhiya   
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
1.87 g / amp-day   
34
0.69 g / amp-day   
99+
Fungsi Work elektron
2.70 eV   
99+
4.30 eV   
18
Properties Kimia liyane
ionisasi, Isotop radioaktif   
anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   
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