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Chemical Properties of Thallium and Technetium
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Thallium
Technetium
Chemical Properties of Technetium and Thallium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Chemical Properties
Chemical Formula
Tl
Tc
Isotopes
Known Isotopes
32
7
18
21
Electronegativity
Pauling Electronegativity
1.62
21
1.90
11
Sanderson Electronegativity
2.25
5
Not Available
Allred Rochow Electronegativity
1.44
17
1.36
20
Mulliken-Jaffe Electronegativity
1.96
6
Not Available
Allen Electronegativity
1.79
13
1.51
28
Electropositivity
Pauling Electropositivity
2.38
33
2.10
99+
Ionization Energies
1st Energy Level
589.40 kJ/mol
99+
702.00 kJ/mol
36
2nd Energy Level
1,971.00 kJ/mol
14
1,470.00 kJ/mol
99+
3rd Energy Level
2,878.00 kJ/mol
32
2,850.00 kJ/mol
33
Electrochemical Equivalent
7.63 g/amp-hr
2
0.52 g/amp-hr
99+
Electron Work Function
3.84 eV
28
Not Available
Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Solubility
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility
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