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Chemical Properties of Nobelium and Roentgenium

Nobelium
Roentgenium
Chemical Properties of Roentgenium and Nobelium


Chemical Properties
Chemical Formula
No   
Rg   
Isotopes
  
  
Known Isotopes
13   
26
1   
34
Electronegativity
  
  
Pauling Electronegativity
1.30   
32
Not Available   
Allred Rochow Electronegativity
1.20   
27
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.70   
22
Not Available   
Ionization Energies
  
  
1st Energy Level
642.00 kJ/mol   
99+
1,022.70 kJ/mol   
3
2nd Energy Level
1,254.00 kJ/mol   
99+
2,074.40 kJ/mol   
10
3rd Energy Level
2,643.00 kJ/mol   
99+
3,077.90 kJ/mol   
24
4th Energy Level
3,956.00 kJ/mol   
39
4,052.40 kJ/mol   
36
5th Energy Level
Not Available   
5,306.70 kJ/mol   
31
Electrochemical Equivalent
4.83 g/amp-hr   
4
Not Available   
Electron Work Function
Not Available   
Not Available   
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity   
NA   
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