Chemical Properties of Lawrencium and Francium
Chemical Properties
Chemical Formula
Lr
Fr
Isotopes
Known Isotopes
10
28
33
6
Electronegativity
Pauling Electronegativity
Not Available
0.70
99+
Allred Rochow Electronegativity
Not Available
0.86
99+
Mulliken-Jaffe Electronegativity
Not Available
0.68
25
Allen Electronegativity
Not Available
0.67
99+
Electropositivity
Pauling Electropositivity
Not Available
3.30
1
Ionization Energies
1st Energy Level
470.00 kJ/mol
99+
380.00 kJ/mol
99+
2nd Energy Level
1,428.00 kJ/mol
99+
Not Available
3rd Energy Level
2,228.00 kJ/mol
99+
Not Available
4th Energy Level
4,910.00 kJ/mol
21
Not Available
Electrochemical Equivalent
3.23 g/amp-hr
11
8.32 g/amp-hr
1
Electron Work Function
Not Available
Not Available
Other Chemical Properties
Ionization, Radioactive Isotopes
Ionization, Radioactive Isotopes, Radioactivity, Solubility
|
||
|
||
|
