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Chemical Properties of Rutherfordium and Radium


Chemical Properties of Radium and Rutherfordium


Chemical Properties

Chemical Formula
Rf   
Ra   

Isotopes
  
  

Known Isotopes
13   
26
33   
6

Electronegativity
  
  

Pauling Electronegativity
Not Available   
0.90   
99+

Allred Rochow Electronegativity
Not Available   
0.97   
38

Mulliken-Jaffe Electronegativity
Not Available   
0.92   
20

Allen Electronegativity
Not Available   
0.89   
99+

Electropositivity
  
  

Pauling Electropositivity
Not Available   
3.10   
5

Ionization Energies
  
  

1st Energy Level
579.90 kJ/mol   
99+
509.30 kJ/mol   
99+

2nd Energy Level
1,389.40 kJ/mol   
99+
979.00 kJ/mol   
99+

3rd Energy Level
2,296.40 kJ/mol   
99+
Not Available   

4th Energy Level
3,077.90 kJ/mol   
99+
Not Available   

Electrochemical Equivalent
Not Available   
4.22 g/amp-hr   
6

Electron Work Function
Not Available   
Not Available   

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

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