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Chemical Properties of Actinium and Nihonium


Chemical Properties of Nihonium and Actinium


Chemical Properties

Chemical Formula
Ac   
Nh   

Isotopes
  
  

Known Isotopes
29   
10
7   
31

Electronegativity
  
  

Pauling Electronegativity
1.10   
99+
Not Available   

Allred Rochow Electronegativity
1.00   
36
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.90   
10
Not Available   

Ionization Energies
  
  

1st Energy Level
499.00 kJ/mol   
99+
704.90 kJ/mol   
34

2nd Energy Level
1,170.00 kJ/mol   
99+
2,238.50 kJ/mol   
7

3rd Energy Level
1,900.00 kJ/mol   
99+
3,023.30 kJ/mol   
26

4th Energy Level
4,700.00 kJ/mol   
23
4,351.50 kJ/mol   
29

5th Energy Level
Not Available   
5,692.60 kJ/mol   
28

Electrochemical Equivalent
2.82 g/amp-hr   
18
Not Available   

Electron Work Function
Not Available   
Not Available   

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

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