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Chemical Properties of Gold and Curium


Chemical Properties of Curium and Gold


Chemical Properties

Chemical Formula
Au   
Cm   

Isotopes
  
  

Known Isotopes
36   
3
15   
24

Electronegativity
  
  

Pauling Electronegativity
2.54   
1
1.30   
32

Allred Rochow Electronegativity
1.42   
18
1.20   
27

Mulliken-Jaffe Electronegativity
1.87   
7
Not Available   

Allen Electronegativity
1.92   
5
Not Available   

Electropositivity
  
  

Pauling Electropositivity
1.46   
99+
2.70   
22

Ionization Energies
  
  

1st Energy Level
890.10 kJ/mol   
8
581.00 kJ/mol   
99+

2nd Energy Level
1,980.00 kJ/mol   
12
1,196.00 kJ/mol   
99+

3rd Energy Level
Not Available   
2,026.00 kJ/mol   
99+

4th Energy Level
Not Available   
3,550.00 kJ/mol   
99+

Electrochemical Equivalent
2.45 g/amp-hr   
21
3.07 g/amp-hr   
16

Electron Work Function
5.10 eV   
4
Not Available   

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

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