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Chemical Properties of Cobalt and Rubidium


Chemical Properties of Rubidium and Cobalt


Chemical Properties

Chemical Formula
Co   
Rb   

Isotopes
  
  

Known Isotopes
26   
13
29   
10

Electronegativity
  
  

Pauling Electronegativity
1.88   
12
0.82   
99+

Sanderson Electronegativity
2.56   
1
0.31   
32

Allred Rochow Electronegativity
1.70   
5
0.89   
40

Mulliken-Jaffe Electronegativity
Not Available   
0.69   
24

Allen Electronegativity
1.84   
10
0.71   
99+

Electropositivity
  
  

Pauling Electropositivity
2.12   
99+
3.18   
3

Ionization Energies
  
  

1st Energy Level
760.40 kJ/mol   
19
403.00 kJ/mol   
99+

2nd Energy Level
1,648.00 kJ/mol   
31
2,633.00 kJ/mol   
6

3rd Energy Level
3,232.00 kJ/mol   
22
3,860.00 kJ/mol   
11

4th Energy Level
4,950.00 kJ/mol   
19
5,080.00 kJ/mol   
18

5th Energy Level
7,670.00 kJ/mol   
12
6,850.00 kJ/mol   
19

6th Energy Level
9,840.00 kJ/mol   
12
8,140.00 kJ/mol   
20

7th Energy level
12,440.00 kJ/mol   
11
9,570.00 kJ/mol   
20

8th Energy Level
15,230.00 kJ/mol   
12
13,120.00 kJ/mol   
17

9th Energy Level
17,959.00 kJ/mol   
13
14,500.00 kJ/mol   
18

10th Energy Level
26,570.00 kJ/mol   
7
26,740.00 kJ/mol   
6

11th Energy Level
29,400.00 kJ/mol   
8
Not Available   

12th Energy Level
32,400.00 kJ/mol   
8
Not Available   

13th Energy Level
36,600.00 kJ/mol   
8
Not Available   

14th Energy Level
39,700.00 kJ/mol   
9
Not Available   

15th Energy Level
42,800.00 kJ/mol   
12
Not Available   

16th Energy Level
49,396.00 kJ/mol   
11
Not Available   

17th Energy Level
52,737.00 kJ/mol   
13
Not Available   

18th Energy Level
134,810.00 kJ/mol   
1
Not Available   

19th Energy Level
145,170.00 kJ/mol   
2
Not Available   

20th Energy Level
154,700.00 kJ/mol   
4
Not Available   

21st Energy Level
167,400.00 kJ/mol   
4
Not Available   

22nd Energy Level
178,100.00 kJ/mol   
3
Not Available   

23rd Energy Level
189,300.00 kJ/mol   
3
Not Available   

Electrochemical Equivalent
1.10 g/amp-hr   
99+
3.19 g/amp-hr   
14

Electron Work Function
5.00 eV   
5
2.16 eV   
99+

Other Chemical Properties
Chemical Stability, Ionization   
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   

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