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Chemical Properties of Chromium and Francium


Chemical Properties of Francium and Chromium


Chemical Properties

Chemical Formula
Cr   
Fr   

Isotopes
  
  

Known Isotopes
21   
18
33   
6

Electronegativity
  
  

Pauling Electronegativity
1.66   
18
0.70   
99+

Sanderson Electronegativity
1.66   
14
Not Available   

Allred Rochow Electronegativity
1.56   
10
0.86   
99+

Mulliken-Jaffe Electronegativity
Not Available   
0.68   
25

Allen Electronegativity
1.65   
19
0.67   
99+

Electropositivity
  
  

Pauling Electropositivity
2.34   
36
3.30   
1

Ionization Energies
  
  

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

2nd Energy Level
28,750.00 kJ/mol   
1
Not Available   

3rd Energy Level
34,230.00 kJ/mol   
1
Not Available   

4th Energy Level
37,066.00 kJ/mol   
1
Not Available   

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Electrochemical Equivalent
0.32 g/amp-hr   
99+
8.32 g/amp-hr   
1

Electron Work Function
4.50 eV   
14
Not Available   

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

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