Vanadium diselenide

Vanadium compounds: vanadium diselenide

The vanadium in vanadium diselenide formally is in the oxidation state 4.

Vanadium diselenide

• Formula as often written: VSe₂
• Hill system formula: Se₂V₁
• CAS registry number: [12299-51-3]
• Formula weight: 208.861
• Class: selenide

Synonyms

• vanadium diselenide
• vanadium(IV) selenide
• vanadium selenide

Physical properties

• Colour:
• Appearance:
• Melting point:
• Boiling point:
• Density:

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Element analysis

Element percentages for the elements in vanadium diselenide

Element	%
Se	75.61
V	24.39

Synthesis

Not available

Solid state structure

• Geometry of vanadium:
• Prototypical structure:

Isotope pattern

What follows is the calculated isotope pattern for the VSe₂ unit with the most intense ion set to 100%.

Formula: V₁Se₂

mass  %
199   0.0 
200   0.0 
201   0.6 
202   0.1 
203   4.3 __
204   0.5 
205  17.7 _________
206   1.4 _
207  50.6 _________________________
208   2.8 _
209  86.5 ___________________________________________
210   0.7 
211 100.0 __________________________________________________
212   0.1 
213  31.5 ________________
214   0.0 
215   2.9 _

References

The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following.

• R.T. Sanderson in Chemical Periodicity, Reinhold, New York, USA, 1960.
• N.N. Greenwood and A. Earnshaw in Chemistry of the Elements, 2nd edition, Butterworth, UK, 1997.
• F.A. Cotton, G. Wilkinson, C.A. Murillo, and M. Bochmann, in Advanced Inorganic Chemistry, John Wiley & Sons, 1999.
• A.F. Trotman-Dickenson, (ed.) in Comprehensive Inorganic Chemistry, Pergamon, Oxford, UK, 1973.
• R.W.G. Wyckoff, in Crystal Structures, volume 1, Interscience, John Wiley & Sons, 1963.
• A.R.West in Basic solid state chemistry Chemistry, John Wiley & Sons, 1999.
• A.F. Wells in Structural inorganic chemistry, 4th edition, Oxford, UK, 1975.
• J.D.H. Donnay, (ed.) in Crystal data determinative tables, ACA monograph number 5, American Crystallographic Association, USA, 1963.
• D.R. Lide, (ed.) in Chemical Rubber Company handbook of chemistry and physics, CRC Press, Boca Raton, Florida, USA, 77th edition, 1996.
• J.W. Mellor in A comprehensive treatise on inorganic and theoretical chemistry, volumes 1-16, Longmans, London, UK, 1922-1937.
• J.E. Macintyre (ed.) in Dictionary of inorganic compounds, volumes 1-3, Chapman & Hall, London, UK, 1992.

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Vanadium	Vanadium
Vanadium	Vanadium
Vanadio	Vanadio
Vanadin	Vanádio