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Chemical Properties of Zirconium and Rhenium


Chemical Properties of Rhenium and Zirconium


Chemical Properties

Chemical Formula
Zr   
Re   

Isotopes
  
  

Known Isotopes
24   
15
33   
6

Electronegativity
  
  

Pauling Electronegativity
1.33   
30
1.90   
11

Sanderson Electronegativity
0.90   
25
Not Available   

Allred Rochow Electronegativity
1.22   
26
1.46   
15

Allen Electronegativity
1.32   
34
1.60   
21

Electropositivity
  
  

Pauling Electropositivity
2.67   
24
2.10   
99+

Ionization Energies
  
  

1st Energy Level
640.10 kJ/mol   
99+
760.00 kJ/mol   
20

2nd Energy Level
1,270.00 kJ/mol   
99+
1,260.00 kJ/mol   
99+

3rd Energy Level
2,218.00 kJ/mol   
99+
2,510.00 kJ/mol   
99+

4th Energy Level
3,313.00 kJ/mol   
99+
3,640.00 kJ/mol   
99+

5th Energy Level
7,752.00 kJ/mol   
10
Not Available   

6th Energy Level
9,500.00 kJ/mol   
15
Not Available   

Electrochemical Equivalent
0.85 g/amp-hr   
99+
0.99 g/amp-hr   
99+

Electron Work Function
4.05 eV   
26
4.96 eV   
7

Other Chemical Properties
Anti Corrosion, Flammable, Ionization, Radioactive Isotopes, Solubility   
Corrosion, Ionization, Radioactive Isotopes, Solubility   

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