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Chemical Properties of Magnesium and Gadolinium


Chemical Properties of Gadolinium and Magnesium


Chemical Properties

Chemical Formula
Mg   
Gd   

Isotopes
  
  

Known Isotopes
15   
24
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.31   
31
1.20   
39

Sanderson Electronegativity
1.32   
18
Not Available   

Allred Rochow Electronegativity
1.23   
25
1.11   
29

Mulliken-Jaffe Electronegativity
1.37   
16
Not Available   

Allen Electronegativity
1.29   
35
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.69   
23
2.80   
15

Ionization Energies
  
  

1st Energy Level
737.70 kJ/mol   
24
593.40 kJ/mol   
99+

2nd Energy Level
1,450.70 kJ/mol   
99+
1,170.00 kJ/mol   
99+

3rd Energy Level
7,732.70 kJ/mol   
5
1,990.00 kJ/mol   
99+

4th Energy Level
10,542.50 kJ/mol   
4
4,250.00 kJ/mol   
30

5th Energy Level
13,630.00 kJ/mol   
3
Not Available   

6th Energy Level
18,020.00 kJ/mol   
3
Not Available   

7th Energy level
21,711.00 kJ/mol   
3
Not Available   

8th Energy Level
25,661.00 kJ/mol   
3
Not Available   

9th Energy Level
31,653.00 kJ/mol   
3
Not Available   

10th Energy Level
35,458.00 kJ/mol   
5
Not Available   

11th Energy Level
169,988.00 kJ/mol   
1
Not Available   

12th Energy Level
189,368.00 kJ/mol   
1
Not Available   

Electrochemical Equivalent
0.45 g/amp-hr   
99+
1.96 g/amp-hr   
32

Electron Work Function
3.66 eV   
29
3.10 eV   
35

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

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