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Chemical Properties of Niobium and Mercury


Chemical Properties of Mercury and Niobium


Chemical Properties

Chemical Formula
Nb   
Hg   

Isotopes
  
  

Known Isotopes
17   
22
34   
5

Electronegativity
  
  

Pauling Electronegativity
1.60   
23
2.00   
7

Sanderson Electronegativity
1.42   
16
2.20   
7

Allred Rochow Electronegativity
1.23   
25
1.44   
17

Mulliken-Jaffe Electronegativity
Not Available   
1.81   
9

Allen Electronegativity
1.41   
31
1.44   
30

Electropositivity
  
  

Pauling Electropositivity
2.40   
31
2.00   
99+

Ionization Energies
  
  

1st Energy Level
652.10 kJ/mol   
99+
1,007.10 kJ/mol   
4

2nd Energy Level
1,380.00 kJ/mol   
99+
1,810.00 kJ/mol   
20

3rd Energy Level
2,416.00 kJ/mol   
99+
3,300.00 kJ/mol   
20

4th Energy Level
3,700.00 kJ/mol   
99+
Not Available   

5th Energy Level
4,877.00 kJ/mol   
36
Not Available   

6th Energy Level
9,847.00 kJ/mol   
11
Not Available   

7th Energy level
12,100.00 kJ/mol   
14
Not Available   

Electrochemical Equivalent
0.69 g/amp-hr   
99+
3.74 g/amp-hr   
10

Electron Work Function
4.30 eV   
18
4.49 eV   
15

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

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