Discovered
By: Andres Manuel Del Rio, Nils Gabriel Sefstrom
Discovery
year: 1801
The
following table showing some properties of Vanadium(V):
Table Example
Atomic number |
23 |
Group |
5 |
Period |
4 |
Block |
d |
Electrons |
23 |
Protons |
23 |
Neutrons |
28 |
Atomic weight |
50.9415 |
Oxidation states |
+2, +3, +4, +5 |
Ionic charge |
V^3+, V^5+ |
Table Example
Electrons per shell |
K2 L8 M11 N2 |
Electron configuration |
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^3 |
Atomic radius |
171 pm |
Covalent radius |
153 pm |
Boiling point |
3407°C |
Melting point |
1910°C |
Phase |
Solid |
Fusion heat |
22.8 kJ.mol^-1 |
Thermal expansion |
8.4*10^-6 K^-1 |
Vaporization heat |
453 kJ.mol^-1 |
Table Example
Color |
Silver |
Brinell hardness |
628 MPa |
Bulk modulus |
160 GPa |
Density |
6110 kg.m^-3 |
liquid density |
5500 kg.m^-3 |
Mohs hardness |
7 |
Poisson ratio |
0.37 |
Shear modulus |
47 GPa |
Sound speed |
4560 m.s^-1 |
Thermal conductivity |
31 W.m^-1.k^-1 |
Table Example
Vickers hardness |
628 MPa |
Young's modulus |
128 GPa |
Electric type |
Conductor |
Magnetic type |
Paramagnetic |
Volume magnetic susceptibility |
3.837*10^-4 |
Resistivity |
2*10^-7 Ohm.m |
Superconducting point |
5.4 K |
Electronegativity |
1.63 |
Valence |
5 |
Radioactive |
No |
Neutron cross section |
5.06 barn |
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