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Chemical Properties of Terbium and Darmstadtium


Chemical Properties of Darmstadtium and Terbium


Chemical Properties

Chemical Formula
Tb   
Ds   

Isotopes
  
  

Known Isotopes
26   
13
9   
29

Electronegativity
  
  

Allred Rochow Electronegativity
1.10   
30
Not Available   

Electropositivity
  
  

Ionization Energies
  
  

1st Energy Level
603.40 kJ/mol   
99+
955.20 kJ/mol   
5

2nd Energy Level
1,174.80 kJ/mol   
99+
1,891.10 kJ/mol   
16

3rd Energy Level
2,417.00 kJ/mol   
99+
3,029.60 kJ/mol   
25

4th Energy Level
4,203.00 kJ/mol   
31
3,955.90 kJ/mol   
40

5th Energy Level
Not Available   
5,113.70 kJ/mol   
33

Electrochemical Equivalent
1.98 g/amp-hr   
31
Not Available   

Electron Work Function
3.00 eV   
36
Not Available   

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes, Radioactivity   

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