Iodine

Discovery Date:

  • 1811

Electron Configuration:

  • Kr 4d10 5s2 5p5

Chemical Element

The 53rd Element in the Periodic Table

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Tellurium

Tellurium ( /tɨˈlʊəriəm/ tə-LOOR-ee-əm or /tɛˈlʲʊəriəm/ te-LOOR-ee-əm) is a chemical element that has the symbol Te and atomic number 52. A brittle,...

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Xenon

Xenon is a chemical element with the symbol Xe and atomic number 54. The element name is pronounced  /ˈzɛnɒn/ ZEN-on or /ˈziːnɒn/ ZEE-non. A...

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Symbol:

  • I

Atomic mass:

Mass Uncertainty
  • 126.90447 u (2.1072979E-16 µg )
  • 0.00003 u (4.9816E-23 µg )

Electron affinity:

Value Uncertainty
  • 3.05904 eV (0.00000305904 MeV )
  • 0.00001 eV (1E-11 MeV )

Electronegativity (Pauling scale):

  • 2.66

Covalent radius:

  • 1.33 pm (5.24E-8 )

Van der Waals radius:

  • 198 pm (0.0000078 )

Melting Point:

  • 113.55 °C (236.39 °F )

Boiling Point:

  • 184.35 °C (363.83 °F )

Chemical series:

Periodic table block:

Ionization Energy:

  • 10.4513 eV (0.0000104513 MeV )

Discovering Country:

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Medicine

Pharmacological class:

Active moieties:

Active ingredient of formulation:

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Active moiety of formulation:

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Active moiety of drug:

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More general ingredient:

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