Chemical Formula
V
Ta
Isotopes
Known Isotopes
2231
0
38
👆🏻
Electronegativity
Pauling Electronegativity
1.631.50
0
2.6
👆🏻
Sanderson Electronegativity
1.391.50
0.22
2.56
👆🏻
Allred Rochow Electronegativity
1.451.33
0.86
1.9
👆🏻
Mulliken-Jaffe Electronegativity
1.631.50
0.62
2.48
👆🏻
Allen Electronegativity
1.531.34
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
2.372.50
1.46
3.3
👆🏻
Ionization Energies
1st Energy Level
650.90 kJ/mol761.00 kJ/mol
375.7
26130
👆🏻
2nd Energy Level
1,414.00 kJ/mol1,500.00 kJ/mol
392.8
28750
👆🏻
3rd Energy Level
2,830.00 kJ/mol761.00 kJ/mol
392.8
34230
👆🏻
4th Energy Level
4,507.00 kJ/mol7,610.00 kJ/mol
375.7
37066
👆🏻
5th Energy Level
6,298.70 kJ/mol7,610.00 kJ/mol
392
97510
👆🏻
6th Energy Level
12,363.00 kJ/mol7,610.00 kJ/mol
1007
105800
👆🏻
7th Energy level
14,530.00 kJ/mol7,610.00 kJ/mol
1007
114300
👆🏻
8th Energy Level
16,730.00 kJ/mol7,610.00 kJ/mol
730
125300
👆🏻
9th Energy Level
19,860.00 kJ/mol7,610.00 kJ/mol
1007
134700
👆🏻
10th Energy Level
22,240.00 kJ/mol7,610.00 kJ/mol
392
144300
👆🏻
11th Energy Level
24,670.00 kJ/mol7,610.00 kJ/mol
392
169988
👆🏻
12th Energy Level
29,730.00 kJ/mol7,610.00 kJ/mol
0
189368
👆🏻
13th Energy Level
32,446.00 kJ/mol7,610.00 kJ/mol
1007
76015
👆🏻
14th Energy Level
86,450.00 kJ/mol7,610.00 kJ/mol
380
86450
👆🏻
15th Energy Level
94,170.00 kJ/mol76,100.00 kJ/mol
33000
100700
👆🏻
16th Energy Level
102,300.00 kJ/mol76,100.00 kJ/mol
375.7
109480
👆🏻
17th Energy Level
112,700.00 kJ/mol761.00 kJ/mol
375.7
122200
👆🏻
18th Energy Level
121,600.00 kJ/mol7,610.00 kJ/mol
0
134810
👆🏻
19th Energy Level
130,700.00 kJ/mol761.00 kJ/mol
375.7
148700
👆🏻
20th Energy Level
143,400.00 kJ/mol761.00 kJ/mol
0
171200
👆🏻
21st Energy Level
151,440.00 kJ/mol761.00 kJ/mol
375.7
179100
👆🏻
22nd Energy Level
650.00 kJ/mol761.00 kJ/mol
330
184900
👆🏻
23rd Energy Level
650.90 kJ/mol761.00 kJ/mol
357.6
198800
👆🏻
24th Energy Level
650.90 kJ/mol761.00 kJ/mol
297.3
195200
👆🏻
25th Energy Level
650.90 kJ/mol761.00 kJ/mol
0
121900
👆🏻
26th Energy Level
650.90 kJ/mol761.00 kJ/mol
357.6
127700
👆🏻
27th Energy Level
650.90 kJ/mol761.00 kJ/mol
0
133800
👆🏻
28th Energy Level
650.90 kJ/mol761.00 kJ/mol
297.3
139800
👆🏻
29th Energy Level
650.90 kJ/mol761.00 kJ/mol
0
148100
👆🏻
30th Energy Level
650.90 kJ/mol761.00 kJ/mol
0
154500
👆🏻
Electrochemical Equivalent
0.38 g/amp-hr1.35 g/amp-hr
0.16812
8.3209
👆🏻
Electron Work Function
4.30 eV4.25 eV
2.14
6
👆🏻
Other Chemical Properties
Anti Corrosion, Ionization, Radioactive Isotopes
Anti Corrosion, Ionization, Radioactive Isotopes, Radioactivity, Solubility