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Chemical Properties of Sodium and Roentgenium

Sodium
Roentgenium
Chemical Properties of Roentgenium and Sodium


Chemical
Chemical Formula
-  
Rg  
Isotopes
  
  
Known Isotopes
17  
22
1  
34
Electronegativity
  
  
Pauling Electronegativity
0.93  
99+
0.00  
99+
Sanderson Electronegativity
0.56  
99+
1.90  
13
Allred Rochow Electronegativity
1.01  
36
1.30  
25
Mulliken-Jaffe Electronegativity
0.91  
99+
0.90  
99+
Allen Electronegativity
0.87  
99+
0.80  
99+
Electropositivity
  
  
Pauling Electropositivity
3.07  
6
2.20  
39
Ionization Energies
  
  
1st Energy Level
495.80 kJ/mol  
99+
1,022.70 kJ/mol  
3
2nd Energy Level
4,562.00 kJ/mol  
4
2,074.40 kJ/mol  
10
3rd Energy Level
6,910.30 kJ/mol  
6
3,077.90 kJ/mol  
24
4th Energy Level
9,543.00 kJ/mol  
5
4,052.40 kJ/mol  
99+
5th Energy Level
13,354.00 kJ/mol  
4
5,306.70 kJ/mol  
99+
6th Energy Level
16,613.00 kJ/mol  
4
11,100.00 kJ/mol  
10
7th Energy level
20,117.00 kJ/mol  
4
5,800.00 kJ/mol  
99+
8th Energy Level
25,496.00 kJ/mol  
4
5,800.00 kJ/mol  
99+
9th Energy Level
28,932.00 kJ/mol  
4
5,650.00 kJ/mol  
99+
10th Energy Level
141,362.00 kJ/mol  
2
5,800.00 kJ/mol  
99+
11th Energy Level
159,076.00 kJ/mol  
2
8,300.00 kJ/mol  
24
12th Energy Level
4,950.00 kJ/mol  
99+
8,300.00 kJ/mol  
99+
13th Energy Level
4,950.00 kJ/mol  
99+
8,700.00 kJ/mol  
16
14th Energy Level
495.80 kJ/mol  
99+
8,300.00 kJ/mol  
16
15th Energy Level
49,500.00 kJ/mol  
99+
87,000.00 kJ/mol  
9
16th Energy Level
49,500.00 kJ/mol  
99+
83,000.00 kJ/mol  
11
17th Energy Level
495.80 kJ/mol  
99+
830.80 kJ/mol  
30
18th Energy Level
4,960.00 kJ/mol  
99+
8,300.00 kJ/mol  
19
19th Energy Level
495.80 kJ/mol  
99+
580.00 kJ/mol  
99+
20th Energy Level
496.00 kJ/mol  
99+
580.00 kJ/mol  
99+
21st Energy Level
495.80 kJ/mol  
99+
5,800.00 kJ/mol  
21
22nd Energy Level
495.00 kJ/mol  
99+
580.00 kJ/mol  
99+
23rd Energy Level
495.80 kJ/mol  
99+
5,800.00 kJ/mol  
21
24th Energy Level
495.80 kJ/mol  
99+
538.70 kJ/mol  
99+
25th Energy Level
496.00 kJ/mol  
99+
0.00 kJ/mol  
99+
26th Energy Level
495.80 kJ/mol  
99+
580.00 kJ/mol  
99+
27th Energy Level
495.80 kJ/mol  
99+
580.00 kJ/mol  
99+
28th Energy Level
495.80 kJ/mol  
99+
880.00 kJ/mol  
8
29th Energy Level
495.80 kJ/mol  
99+
580.00 kJ/mol  
99+
30th Energy Level
495.80 kJ/mol  
99+
0.00 kJ/mol  
99+
Electrochemical Equivalent
0.86 g/amp-hr  
99+
3.10 g/amp-hr  
18
Electron Work Function
2.75 eV  
99+
4.90 eV  
12
Other Chemical Properties
Chemical Stability, Corrosion, Flammability, Ionization, Solubility  
-  
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