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  • Thermodynamic properties
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  • Elements

    NEPTUNIUM
    93
    Np
    [ 237 ]


    Name: neptuniumGroup number: 0
    Symbol: NpGroup name: Actinoid
    Atomic number: 93Period number: 7
    Atomic weight: [ 237 ]Block: f-block
    CAS Registry ID: 7439-99-8Voice:
    Standard state: solid at 298 KColour: silvery metallic
    Classification: MetallicAvailability:

    Fluorides
  • NpF3
  • NpF4
  • NpF5
  • NpF6
  • Chlorides
  • NpCl3
  • NpCl4
  • Bromides
  • NpBr3
  • NpBr4
  • Iodides
  • NpI3
  • Hydrides
    none listed
    Oxides
  • NpO
  • NpO2
  • Np2O5
  • Sulfides
  • Np2S3
  • Selenides
    none listed
    Tellurides
    none listed
    Nitrides
  • NpN




  • Our data and resources are taken from Web Elements