• 🇬🇧 Mendelevium
  • 🇺🇦 Менделеевій
  • 🇨🇳 鍆
  • 🇳🇱 Mendelevium
  • 🇫🇷 Mendélévium
  • 🇩🇪 Mendelevium
  • 🇮🇱 מנדלביום
  • 🇮🇹 Mendelevio
  • 🇯🇵 メンデレビウム
  • 🇵🇹 Mendelévio
  • 🇪🇸 Mendelevio
  • 🇸🇪 Mendelevium
  • 🇷🇺 Менделевий

Mendelevium atoms have 101 electrons and the shell structure is The ground state electronic configuration of neutral mendelevium is [Rn].5f13.7s2 and the term symbol of mendelevium is 2F7/2.

Mendelevium: description  

Mendelevium is a radioactive rare earth metal named after Dmitri Mendeleev, father of the Periodic Table.

Mendelevium: physical properties

More physical properties...

Mendelevium: heat properties

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Mendelevium: atom sizes

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Mendelevium: electronegativities

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Mendelevium: orbital properties

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Mendelevium: abundances

More geological data...

Mendelevium: crystal structure

Md crystal structure
The solid state structure of mendelevium is: unknown.

More crystallographic data...

Mendelevium: biological data

Mendelevium has no biological role.

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Mendelevium: uses


Mendelevium: reactions

Reactions of mendelevium as the element with air, water, halogens, acids, and bases where known.

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Mendelevium: binary compounds

Binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and other compounds of mendelevium where known.

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Mendelevium: compound properties

Bond strengths; lattice energies of mendelevium halides, hydrides, oxides (where known); and reduction potentials where known.

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Mendelevium: history

Mendelevium was discovered by Glenn T. Seaborg, Albert Ghiorso, Bernard Harvey, Gregory Choppin, Stanley G. Thompson in 1955 at USA. Origin of name: named after Dimitri "Mendeleev", the Russian chemist who contributed so much to the development of the periodic table.

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Mendelevium: isotopes

Isotope abundances of mendelevium
Isotope abundances of mendelevium with the most intense signal set to 100%.

More isotope and NMR data...

Mendelevium: isolation

Isolation: coming soon!