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Chemical Properties of Calcium and Cobalt


Chemical Properties of Cobalt and Calcium


Chemical Properties

Chemical Formula
Ca   
Co   

Isotopes
  
  

Known Isotopes
19   
20
26   
13

Electronegativity
  
  

Pauling Electronegativity
1.00   
99+
1.88   
12

Sanderson Electronegativity
0.95   
24
2.56   
1

Allred Rochow Electronegativity
1.04   
34
1.70   
5

Mulliken-Jaffe Electronegativity
1.08   
17
Not Available   

Allen Electronegativity
1.03   
39
1.84   
10

Electropositivity
  
  

Pauling Electropositivity
3.00   
9
2.12   
99+

Ionization Energies
  
  

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

2nd Energy Level
1,145.40 kJ/mol   
99+
1,648.00 kJ/mol   
31

3rd Energy Level
4,912.40 kJ/mol   
7
3,232.00 kJ/mol   
22

4th Energy Level
6,491.00 kJ/mol   
7
4,950.00 kJ/mol   
19

5th Energy Level
8,153.00 kJ/mol   
7
7,670.00 kJ/mol   
12

6th Energy Level
10,496.00 kJ/mol   
8
9,840.00 kJ/mol   
12

7th Energy level
12,270.00 kJ/mol   
12
12,440.00 kJ/mol   
11

8th Energy Level
14,206.00 kJ/mol   
15
15,230.00 kJ/mol   
12

9th Energy Level
18,191.00 kJ/mol   
12
17,959.00 kJ/mol   
13

10th Energy Level
20,385.00 kJ/mol   
16
26,570.00 kJ/mol   
7

11th Energy Level
57,110.00 kJ/mol   
3
29,400.00 kJ/mol   
8

12th Energy Level
63,410.00 kJ/mol   
3
32,400.00 kJ/mol   
8

13th Energy Level
70,110.00 kJ/mol   
3
36,600.00 kJ/mol   
8

14th Energy Level
78,890.00 kJ/mol   
4
39,700.00 kJ/mol   
9

15th Energy Level
86,310.00 kJ/mol   
5
42,800.00 kJ/mol   
12

16th Energy Level
94,000.00 kJ/mol   
6
49,396.00 kJ/mol   
11

17th Energy Level
104,900.00 kJ/mol   
7
52,737.00 kJ/mol   
13

18th Energy Level
111,711.00 kJ/mol   
8
134,810.00 kJ/mol   
1

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

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

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

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

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

Electrochemical Equivalent
0.75 g/amp-hr   
99+
1.10 g/amp-hr   
99+

Electron Work Function
2.87 eV   
38
5.00 eV   
5

Other Chemical Properties
Chemical Stability, Flammability, Ionization, Solubility   
Chemical Stability, Ionization   

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