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Chemical Properties of Rhenium and Lawrencium

Rhenium
Lawrencium
Chemical Properties of Lawrencium and Rhenium


Chemical Properties
Chemical Formula
Re   
Lr   
Isotopes
  
  
Known Isotopes
33   
6
10   
28
Electronegativity
  
  
Pauling Electronegativity
1.90   
11
Not Available   
Allred Rochow Electronegativity
1.46   
15
Not Available   
Allen Electronegativity
1.60   
21
Not Available   
Electropositivity
  
  
Pauling Electropositivity
2.10   
99+
Not Available   
Ionization Energies
  
  
1st Energy Level
760.00 kJ/mol   
20
470.00 kJ/mol   
99+
2nd Energy Level
1,260.00 kJ/mol   
99+
1,428.00 kJ/mol   
99+
3rd Energy Level
2,510.00 kJ/mol   
99+
2,228.00 kJ/mol   
99+
4th Energy Level
3,640.00 kJ/mol   
99+
4,910.00 kJ/mol   
21
Electrochemical Equivalent
0.99 g/amp-hr   
99+
3.23 g/amp-hr   
11
Electron Work Function
4.96 eV   
7
Not Available   
Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes   
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