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Chemical Properties of Europium and Indium


Chemical Properties of Indium and Europium


Chemical Properties

Chemical Formula
Eu   
In   

Isotopes
  
  

Known Isotopes
31   
8
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.20   
39
1.78   
16

Sanderson Electronegativity
1.01   
22
2.14   
8

Allred Rochow Electronegativity
Not Available   
1.49   
13

Mulliken-Jaffe Electronegativity
Not Available   
1.76   
10

Allen Electronegativity
Not Available   
1.66   
18

Electropositivity
  
  

Pauling Electropositivity
Not Available   
2.22   
38

Ionization Energies
  
  

1st Energy Level
547.10 kJ/mol   
99+
558.30 kJ/mol   
99+

2nd Energy Level
1,085.00 kJ/mol   
99+
1,820.70 kJ/mol   
18

3rd Energy Level
2,404.00 kJ/mol   
99+
2,704.00 kJ/mol   
39

4th Energy Level
4,120.00 kJ/mol   
33
5,210.00 kJ/mol   
17

Electrochemical Equivalent
1.89 g/amp-hr   
33
1.43 g/amp-hr   
99+

Electron Work Function
2.50 eV   
99+
4.12 eV   
24

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Ionization, Radioactive Isotopes, Radioactivity, Solubility   

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