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Chemical Properties of Erbium and Molybdenum


Chemical Properties of Molybdenum and Erbium


Chemical Properties

Chemical Formula
Er   
Mo   

Isotopes
  
  

Known Isotopes
31   
8
25   
14

Electronegativity
  
  

Pauling Electronegativity
1.24   
36
2.16   
5

Sanderson Electronegativity
Not Available   
1.15   
19

Allred Rochow Electronegativity
1.11   
29
1.30   
24

Allen Electronegativity
Not Available   
2.16   
3

Electropositivity
  
  

Pauling Electropositivity
2.76   
18
1.84   
99+

Ionization Energies
  
  

1st Energy Level
589.30 kJ/mol   
99+
684.30 kJ/mol   
37

2nd Energy Level
1,150.00 kJ/mol   
99+
1,560.00 kJ/mol   
37

3rd Energy Level
2,194.00 kJ/mol   
99+
2,618.00 kJ/mol   
99+

4th Energy Level
4,120.00 kJ/mol   
33
4,480.00 kJ/mol   
26

5th Energy Level
Not Available   
5,257.00 kJ/mol   
32

6th Energy Level
Not Available   
6,640.80 kJ/mol   
22

7th Energy level
Not Available   
12,125.00 kJ/mol   
13

8th Energy Level
Not Available   
13,860.00 kJ/mol   
16

9th Energy Level
Not Available   
15,835.00 kJ/mol   
16

10th Energy Level
Not Available   
17,980.00 kJ/mol   
18

11th Energy Level
Not Available   
20,190.00 kJ/mol   
17

12th Energy Level
Not Available   
22,219.00 kJ/mol   
15

13th Energy Level
Not Available   
26,930.00 kJ/mol   
13

14th Energy Level
Not Available   
29,196.00 kJ/mol   
13

15th Energy Level
Not Available   
52,490.00 kJ/mol   
7

16th Energy Level
Not Available   
55,000.00 kJ/mol   
8

17th Energy Level
Not Available   
61,400.00 kJ/mol   
9

18th Energy Level
Not Available   
67,700.00 kJ/mol   
9

19th Energy Level
Not Available   
74,000.00 kJ/mol   
9

20th Energy Level
Not Available   
80,400.00 kJ/mol   
10

21st Energy Level
Not Available   
87,000.00 kJ/mol   
9

22nd Energy Level
Not Available   
93,400.00 kJ/mol   
7

23rd Energy Level
Not Available   
98,420.00 kJ/mol   
6

24th Energy Level
Not Available   
104,400.00 kJ/mol   
2

25th Energy Level
Not Available   
121,900.00 kJ/mol   
1

26th Energy Level
Not Available   
127,700.00 kJ/mol   
1

27th Energy Level
Not Available   
133,800.00 kJ/mol   
1

28th Energy Level
Not Available   
139,800.00 kJ/mol   
1

29th Energy Level
Not Available   
148,100.00 kJ/mol   
1

30th Energy Level
Not Available   
154,500.00 kJ/mol   
1

Electrochemical Equivalent
2.08 g/amp-hr   
28
0.89 g/amp-hr   
99+

Electron Work Function
Not Available   
4.60 eV   
12

Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility   
Anti Corrosion, Ionization, Radioactive Isotopes, Solubility   

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