| Atomic number |
|
23 |
| Symbol |
|
V |
| Atomic weight |
|
50.9415 |
| Density [g/cm3] |
|
6.09 |
| Melting point [°C] |
|
1890 |
| Boiling point [°C] |
|
3380 |
| 1st Ionization energy [eV] |
|
6.74 |
| Electronic configuration |
|
[Ar] 3d3 4s2 |
| Oxidation number (most
stable) |
|
5,
4, 3, 2, 0 |
| Atomic radius [pm] |
|
132.1 |
| Ionic radius [pm] |
|
54 (5+) |
| Abundance in crustal rocks [ppm] |
|
136 |
| Origin of the name |
|
named after Vanadis, the godness of
beauty in Scandinavian mythology |
| Discovery |
|
1831 by the Swedish chemists Sefström |
| Uses |
|
entire vanadium production is almost used
for the steel refinement, small quantities for the production of catalysts. |
 |
|
|