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Chemical Properties of Mendelevium and Chromium


Chemical Properties of Chromium and Mendelevium


Chemical Properties

Chemical Formula
Md   
Cr   

Isotopes
  
  

Known Isotopes
16   
23
21   
18

Electronegativity
  
  

Pauling Electronegativity
1.30   
32
1.66   
18

Sanderson Electronegativity
Not Available   
1.66   
14

Allred Rochow Electronegativity
1.20   
27
1.56   
10

Allen Electronegativity
Not Available   
1.65   
19

Electropositivity
  
  

Pauling Electropositivity
2.70   
22
2.34   
36

Ionization Energies
  
  

1st Energy Level
635.00 kJ/mol   
99+
26,130.00 kJ/mol   
1

2nd Energy Level
1,235.00 kJ/mol   
99+
28,750.00 kJ/mol   
1

3rd Energy Level
2,470.00 kJ/mol   
99+
34,230.00 kJ/mol   
1

4th Energy Level
3,840.00 kJ/mol   
99+
37,066.00 kJ/mol   
1

5th Energy Level
Not Available   
97,510.00 kJ/mol   
1

6th Energy Level
Not Available   
105,800.00 kJ/mol   
1

7th Energy level
Not Available   
114,300.00 kJ/mol   
1

8th Energy Level
Not Available   
125,300.00 kJ/mol   
1

9th Energy Level
Not Available   
134,700.00 kJ/mol   
1

10th Energy Level
Not Available   
144,300.00 kJ/mol   
1

11th Energy Level
Not Available   
26,130.00 kJ/mol   
12

12th Energy Level
Not Available   
28,750.00 kJ/mol   
13

13th Energy Level
Not Available   
34,230.00 kJ/mol   
10

14th Energy Level
Not Available   
37,066.00 kJ/mol   
12

15th Energy Level
Not Available   
97,510.00 kJ/mol   
1

16th Energy Level
Not Available   
105,800.00 kJ/mol   
2

17th Energy Level
Not Available   
114,300.00 kJ/mol   
3

18th Energy Level
Not Available   
125,300.00 kJ/mol   
4

19th Energy Level
Not Available   
134,700.00 kJ/mol   
5

20th Energy Level
Not Available   
144,300.00 kJ/mol   
7

21st Energy Level
Not Available   
157,700.00 kJ/mol   
7

22nd Energy Level
Not Available   
166,090.00 kJ/mol   
6

Electrochemical Equivalent
3.21 g/amp-hr   
12
0.32 g/amp-hr   
99+

Electron Work Function
Not Available   
4.50 eV   
14

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

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