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Chemical Properties of Titanium and Promethium


Chemical Properties of Promethium and Titanium


Chemical Properties

Chemical Formula
Ti   
Pm   

Isotopes
  
  

Known Isotopes
23   
16
27   
12

Electronegativity
  
  

Pauling Electronegativity
1.54   
26
Not Available   

Sanderson Electronegativity
1.09   
20
Not Available   

Allred Rochow Electronegativity
1.32   
23
1.07   
32

Allen Electronegativity
1.38   
32
Not Available   

Electropositivity
  
  

Pauling Electropositivity
2.46   
28
Not Available   

Ionization Energies
  
  

1st Energy Level
658.80 kJ/mol   
39
540.00 kJ/mol   
99+

2nd Energy Level
1,309.80 kJ/mol   
99+
1,050.00 kJ/mol   
99+

3rd Energy Level
2,652.50 kJ/mol   
99+
2,150.00 kJ/mol   
99+

4th Energy Level
4,174.60 kJ/mol   
32
3,970.00 kJ/mol   
38

5th Energy Level
9,581.00 kJ/mol   
5
Not Available   

6th Energy Level
11,533.00 kJ/mol   
6
Not Available   

7th Energy level
13,590.00 kJ/mol   
6
Not Available   

8th Energy Level
16,440.00 kJ/mol   
8
Not Available   

9th Energy Level
18,530.00 kJ/mol   
11
Not Available   

10th Energy Level
20,833.00 kJ/mol   
15
Not Available   

11th Energy Level
25,575.00 kJ/mol   
14
Not Available   

12th Energy Level
28,125.00 kJ/mol   
14
Not Available   

13th Energy Level
76,015.00 kJ/mol   
1
Not Available   

14th Energy Level
83,280.00 kJ/mol   
2
Not Available   

15th Energy Level
90,880.00 kJ/mol   
3
Not Available   

16th Energy Level
100,700.00 kJ/mol   
4
Not Available   

17th Energy Level
109,100.00 kJ/mol   
5
Not Available   

18th Energy Level
117,800.00 kJ/mol   
6
Not Available   

19th Energy Level
129,900.00 kJ/mol   
7
Not Available   

20th Energy Level
137,530.00 kJ/mol   
9
Not Available   

Electrochemical Equivalent
0.45 g/amp-hr   
99+
1.80 g/amp-hr   
36

Electron Work Function
4.33 eV   
17
Not Available   

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

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