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Chemical Properties of Rubidium and Yttrium

Rubidium
Yttrium
Chemical Properties of Yttrium and Rubidium


Chemical Properties
Chemical Formula
Rb   
Y   
Isotopes
  
  
Known Isotopes
29   
10
19   
20
Electronegativity
  
  
Pauling Electronegativity
0.82   
99+
1.22   
38
Sanderson Electronegativity
0.31   
32
0.65   
29
Allred Rochow Electronegativity
0.89   
40
1.11   
29
Mulliken-Jaffe Electronegativity
0.69   
24
Not Available   
Allen Electronegativity
0.71   
99+
1.12   
38
Electropositivity
  
  
Pauling Electropositivity
3.18   
3
2.78   
16
Ionization Energies
  
  
1st Energy Level
403.00 kJ/mol   
99+
600.00 kJ/mol   
99+
2nd Energy Level
2,633.00 kJ/mol   
6
1,180.00 kJ/mol   
99+
3rd Energy Level
3,860.00 kJ/mol   
11
1,980.00 kJ/mol   
99+
4th Energy Level
5,080.00 kJ/mol   
18
5,847.00 kJ/mol   
10
5th Energy Level
6,850.00 kJ/mol   
19
7,430.00 kJ/mol   
14
6th Energy Level
8,140.00 kJ/mol   
20
8,970.00 kJ/mol   
17
7th Energy level
9,570.00 kJ/mol   
20
11,190.00 kJ/mol   
18
8th Energy Level
13,120.00 kJ/mol   
17
12,450.00 kJ/mol   
18
9th Energy Level
14,500.00 kJ/mol   
18
14,110.00 kJ/mol   
19
10th Energy Level
26,740.00 kJ/mol   
6
18,400.00 kJ/mol   
17
11th Energy Level
Not Available   
19,900.00 kJ/mol   
18
12th Energy Level
Not Available   
36,090.00 kJ/mol   
5
Electrochemical Equivalent
3.19 g/amp-hr   
14
1.11 g/amp-hr   
99+
Electron Work Function
2.16 eV   
99+
3.10 eV   
35
Other Chemical Properties
Corrosion, Ionization, Radioactive Isotopes, Radioactivity   
Chemical Stability, Flammable, Ionization, Radioactive Isotopes, Solubility   
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