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  • Elements

    SELENIUM
    34
    Se
    78.96 (3)


    Name: seleniumGroup number: 16
    Symbol: SeGroup name: Chalcogen
    Atomic number: 34Period number: 4
    Atomic weight: 78.96 (3)Block: p-block
    CAS Registry ID: 7782-49-2Voice:
    Standard state: solid at 298 KColour: grey, metallic lustre
    Classification: Non-metallicAvailability:

    Fluorides
  • SeF2
  • FSeSeF
  • SeSeF2
  • SeF4
  • SeF6
  • Chlorides
  • SeCl2
  • Se2Cl2
  • [SeCl4]4
  • Bromides
  • SeBr
  • SeBr2
  • Se2Br2
  • [SeBr4]4
  • Iodides
    none listed
    Hydrides
    none listed
    Oxides
  • SeO2
  • SeO3
  • Sulfides
  • Se4S4
  • Se2S6
  • Selenides
    none listed
    Tellurides
    none listed
    Nitrides
  • Se4N4




  • Our data and resources are taken from Web Elements