Home
 Compare Metals

Chemical Properties of Francium and Samarium

Francium
Samarium
Chemical Properties of Samarium and Francium


Chemical Properties
Chemical Formula
Fr   
Sm   
Isotopes
  
  
Known Isotopes
33   
6
30   
9
Electronegativity
  
  
Pauling Electronegativity
0.70   
99+
1.17   
40
Allred Rochow Electronegativity
0.86   
99+
1.07   
32
Mulliken-Jaffe Electronegativity
0.68   
25
Not Available   
Allen Electronegativity
0.67   
99+
Not Available   
Electropositivity
  
  
Pauling Electropositivity
3.30   
1
2.83   
14
Ionization Energies
  
  
1st Energy Level
380.00 kJ/mol   
99+
544.50 kJ/mol   
99+
2nd Energy Level
Not Available   
1,070.00 kJ/mol   
99+
3rd Energy Level
Not Available   
2,260.00 kJ/mol   
99+
4th Energy Level
Not Available   
3,990.00 kJ/mol   
37
Electrochemical Equivalent
8.32 g/amp-hr   
1
1.87 g/amp-hr   
34
Electron Work Function
Not Available   
2.70 eV   
99+
Other Chemical Properties
Ionization, Radioactive Isotopes, Radioactivity, Solubility   
Ionization, Radioactive Isotopes   
Atomic >>
<< Physical

Compare All Metals

All Metals

All Metals

Compare All Metals

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!