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Chemical Properties of Roentgenium and Lutetium

Roentgenium
Lutetium
Chemical Properties of Lutetium and Roentgenium


Chemical Properties
Chemical Formula
Rg   
Lu   
Isotopes
  
  
Known Isotopes
1   
34
35   
4
Electronegativity
  
  
Pauling Electronegativity
Not Available   
1.27   
34
Allred Rochow Electronegativity
Not Available   
1.14   
28
Electropositivity
  
  
Pauling Electropositivity
Not Available   
2.73   
20
Ionization Energies
  
  
1st Energy Level
1,022.70 kJ/mol   
3
523.50 kJ/mol   
99+
2nd Energy Level
2,074.40 kJ/mol   
10
1,340.00 kJ/mol   
99+
3rd Energy Level
3,077.90 kJ/mol   
24
2,022.30 kJ/mol   
99+
4th Energy Level
4,052.40 kJ/mol   
36
4,370.00 kJ/mol   
28
5th Energy Level
5,306.70 kJ/mol   
31
6,445.00 kJ/mol   
21
Electrochemical Equivalent
Not Available   
2.18 g/amp-hr   
23
Electron Work Function
Not Available   
3.30 eV   
33
Other Chemical Properties
NA   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   
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