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Chemical Properties of Samarium and Indium


Chemical Properties of Indium and Samarium


Chemical Properties

Chemical Formula
Sm   
In   

Isotopes
  
  

Known Isotopes
30   
9
35   
4

Electronegativity
  
  

Pauling Electronegativity
1.17   
40
1.78   
16

Sanderson Electronegativity
Not Available   
2.14   
8

Allred Rochow Electronegativity
1.07   
32
1.49   
13

Mulliken-Jaffe Electronegativity
Not Available   
1.76   
10

Allen Electronegativity
Not Available   
1.66   
18

Electropositivity
  
  

Pauling Electropositivity
2.83   
14
2.22   
38

Ionization Energies
  
  

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

2nd Energy Level
1,070.00 kJ/mol   
99+
1,820.70 kJ/mol   
18

3rd Energy Level
2,260.00 kJ/mol   
99+
2,704.00 kJ/mol   
39

4th Energy Level
3,990.00 kJ/mol   
37
5,210.00 kJ/mol   
17

Electrochemical Equivalent
1.87 g/amp-hr   
34
1.43 g/amp-hr   
99+

Electron Work Function
2.70 eV   
99+
4.12 eV   
24

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

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