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Chemical Properties of Lawrencium and Rhenium

Lawrencium
Rhenium
Chemical Properties of Rhenium and Lawrencium


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