Element: Vanadium (Vi)

Element (Atom) NameVanadium
SymbolVi
Physical state at room temperatureSolid
Element ClassificationMetal
Group NameNone
Period Number (Periodic table) 4
Group number (Periodic table)5
Atomic number23
Atomic weight50.9415 (Ref: Jlab-ele023, ciaaw-vanadium, Nist-23)
50.94 (Ref: Lanl-23)
Atomic Radius179 pm (Van der Waals) (Ref: Lanl-23)
Density6.0g/cm3. (Ref: Jlab-ele023)
Melting point1910°C (Ref: Jlab-ele023, Lanl-23)
Boiling point3407°C (Ref: Jlab-ele023, Lanl-23)
Electron shell configuration1s2
2s2 2p6
3s2 3p6 3d3
4s2
Oxidation States+5, +4, +3, +2 (Ref: Jlab-ele023)
5, 4, 3, 2, 1, −1, −3 ​(an amphoteric oxide) (Ref: Lanl-23)
Ionization Energy6.746 eV (Ref: Jlab-ele023)
6.746187  eV (Ref: Nist-23)
Number of Stable Isotopes1
InChIInChI=1S/V (Ref: Pubchem-23)
InChI KeyLEONUFNNVUYDNQ-UHFFFAOYSA-N (Ref: Pubchem-23)
Remarks 

REFERENCES

  • Jlab-ele023: https://education.jlab.org/itselemental/ele023.html
  • Lanl-23: https://periodic.lanl.gov/23.shtml
  • ciaaw-vanadium: https://www.ciaaw.org/vanadium.htm
  • Nist-23 : https://physics.nist.gov/cgi-bin/Elements/elInfo.pl?element=23
  • Pubchem-23: https://pubchem.ncbi.nlm.nih.gov/element/23
  • science.co.il: https://www.science.co.il/elements/

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