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Chemical Properties of Lithium and Erbium


Chemical Properties of Erbium and Lithium


Chemical Properties

Chemical Formula
Li   
Er   

Isotopes
  
  

Known Isotopes
8   
30
31   
8

Electronegativity
  
  

Pauling Electronegativity
0.98   
99+
1.24   
36

Sanderson Electronegativity
0.89   
26
Not Available   

Allred Rochow Electronegativity
0.97   
38
1.11   
29

Mulliken-Jaffe Electronegativity
0.97   
19
Not Available   

Allen Electronegativity
0.91   
99+
Not Available   

Electropositivity
  
  

Pauling Electropositivity
3.02   
8
2.76   
18

Ionization Energies
  
  

1st Energy Level
520.20 kJ/mol   
99+
589.30 kJ/mol   
99+

2nd Energy Level
7,298.10 kJ/mol   
3
1,150.00 kJ/mol   
99+

3rd Energy Level
11,815.00 kJ/mol   
4
2,194.00 kJ/mol   
99+

4th Energy Level
Not Available   
4,120.00 kJ/mol   
33

Electrochemical Equivalent
0.26 g/amp-hr   
99+
2.08 g/amp-hr   
28

Electron Work Function
2.90 eV   
37
Not Available   

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

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