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Kimia Properties saka Holmium lan Europium

Holmium
Europium
Kimia Properties saka Europium lan Holmium


Kimia Properties
Formula Kimia
Ho   
Eu   
isotop
  
  
Isotop dikenal
34   
5
31   
8
keelektronegatifan
  
  
Pauling Elektronegativitas
1.23   
37
1.20   
39
Sanderson Elektronegativitas
ora Sumadhiya   
1.01   
22
Allred Rochow Elektronegativitas
1.10   
30
ora Sumadhiya   
Electropositivity
  
  
Pauling Electropositivity
2.77   
17
ora Sumadhiya   
tenogo ionisasi
  
  
Level Energy 1st
581.00 kJ / mol   
99+
547.10 kJ / mol   
99+
Level Energy 2
1,140.00 kJ / mol   
99+
1,085.00 kJ / mol   
99+
Level Energy 3rd
2,204.00 kJ / mol   
99+
2,404.00 kJ / mol   
99+
Level Energy 4
4,100.00 kJ / mol   
34
4,120.00 kJ / mol   
33
padha karo elektrokimia
2.02 g / amp-day   
29
1.89 g / amp-day   
33
Fungsi Work elektron
ora Sumadhiya   
2.50 eV   
99+
Properties Kimia liyane
Kimia Stabilitas, anti Corrosion, ionisasi, Isotop radioaktif, kelarutan   
ionisasi, Isotop radioaktif, kelarutan   
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