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Kimia Properties saka Neodymium lan Samarium

Neodymium
Samarium
Kimia Properties saka Samarium lan Neodymium


Kimia Properties
Formula Kimia
Nd   
Sm   
isotop
  
  
Isotop dikenal
30   
9
30   
9
keelektronegatifan
  
  
Pauling Elektronegativitas
1.14   
99+
1.17   
40
Allred Rochow Elektronegativitas
1.07   
32
1.07   
32
Electropositivity
  
  
Pauling Electropositivity
2.86   
13
2.83   
14
tenogo ionisasi
  
  
Level Energy 1st
533.10 kJ / mol   
99+
544.50 kJ / mol   
99+
Level Energy 2
1,040.00 kJ / mol   
99+
1,070.00 kJ / mol   
99+
Level Energy 3rd
2,130.00 kJ / mol   
99+
2,260.00 kJ / mol   
99+
Level Energy 4
3,900.00 kJ / mol   
99+
3,990.00 kJ / mol   
37
padha karo elektrokimia
1.79 g / amp-day   
37
1.87 g / amp-day   
34
Fungsi Work elektron
3.20 eV   
34
2.70 eV   
99+
Properties Kimia liyane
Kimia Stabilitas, Corrosion, kebakar, ionisasi   
ionisasi, Isotop radioaktif   
atom >>
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