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Kimia Properties saka Samarium lan Roentgenium

Samarium
Roentgenium
Kimia Properties saka Roentgenium lan Samarium


Kimia Properties
Formula Kimia
Sm   
Rg   
isotop
  
  
Isotop dikenal
30   
9
1   
34
keelektronegatifan
  
  
Pauling Elektronegativitas
1.17   
40
ora Sumadhiya   
Allred Rochow Elektronegativitas
1.07   
32
ora Sumadhiya   
Electropositivity
  
  
Pauling Electropositivity
2.83   
14
ora Sumadhiya   
tenogo ionisasi
  
  
Level Energy 1st
544.50 kJ / mol   
99+
1,022.70 kJ / mol   
3
Level Energy 2
1,070.00 kJ / mol   
99+
2,074.40 kJ / mol   
10
Level Energy 3rd
2,260.00 kJ / mol   
99+
3,077.90 kJ / mol   
24
Level Energy 4
3,990.00 kJ / mol   
37
4,052.40 kJ / mol   
36
Level Energy 5th
ora Sumadhiya   
5,306.70 kJ / mol   
31
padha karo elektrokimia
1.87 g / amp-day   
34
ora Sumadhiya   
Fungsi Work elektron
2.70 eV   
99+
ora Sumadhiya   
Properties Kimia liyane
ionisasi, Isotop radioaktif   
NA   
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