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CAS 12166-28-8

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vanadium disulfide

Description:
Vanadium disulfide (VS2) is a transition metal dichalcogenide characterized by its layered structure, which allows for easy exfoliation into thin films. It exhibits a hexagonal crystal lattice and is known for its semiconductor properties, making it of interest in various electronic and optoelectronic applications. VS2 has a high surface area and can be used in catalysis, particularly in hydrogen evolution reactions. The material displays interesting magnetic properties, including ferromagnetism, which can be tuned by varying the number of layers. Additionally, vanadium disulfide is chemically stable under ambient conditions, although it can react with strong oxidizing agents. Its optical properties include strong absorption in the visible to near-infrared range, which is beneficial for photodetectors and other optoelectronic devices. Overall, vanadium disulfide is a promising material in the fields of nanotechnology, energy storage, and conversion, as well as in the development of advanced electronic components.
Formula:S2V
InChI:InChI=1/2S.V/q2*-2;+4
Synonyms:
  • Vanadium sulfide (VS2)
  • dithioxovanadium
  • Vanadium disulfide
  • vanadium(4+) disulfide
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