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Kimia Properties saka Samarium lan Erbium

Samarium
Erbium
Kimia Properties saka Erbium lan Samarium


Kimia Properties
Formula Kimia
Sm   
Er   
isotop
  
  
Isotop dikenal
30   
9
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.17   
40
1.24   
36
Allred Rochow Elektronegativitas
1.07   
32
1.11   
29
Electropositivity
  
  
Pauling Electropositivity
2.83   
14
2.76   
18
tenogo ionisasi
  
  
Level Energy 1st
544.50 kJ / mol   
99+
589.30 kJ / mol   
99+
Level Energy 2
1,070.00 kJ / mol   
99+
1,150.00 kJ / mol   
99+
Level Energy 3rd
2,260.00 kJ / mol   
99+
2,194.00 kJ / mol   
99+
Level Energy 4
3,990.00 kJ / mol   
37
4,120.00 kJ / mol   
33
padha karo elektrokimia
1.87 g / amp-day   
34
2.08 g / amp-day   
28
Fungsi Work elektron
2.70 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
ionisasi, Isotop radioaktif   
ionisasi, Isotop radioaktif, kelarutan   
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