โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Fermium
  • ๐Ÿ‡จ๐Ÿ‡ณ ้จ
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Fermium
  • ๐Ÿ‡ซ๐Ÿ‡ท Fermium
  • ๐Ÿ‡ฉ๐Ÿ‡ช Fermium
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ืคืจืžื™ื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Fermio
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใƒ•ใ‚งใƒซใƒŸใ‚ฆใƒ 
  • ๐Ÿ‡ต๐Ÿ‡น Férmio
  • ๐Ÿ‡ท๐Ÿ‡บ ะคะตั€ะผะธะน
  • ๐Ÿ‡ช๐Ÿ‡ธ Fermio
  • ๐Ÿ‡ธ๐Ÿ‡ช Fermium

Fermium: the essentials

Fermium atoms have 100 electrons and the shell structure is 2.8.18.32.30.8.2. The ground state electronic configuration of neutral fermium is [Rn].5f12.7s2 and the term symbol of fermium is 3H6.

Fermium: description  

Fermium's chemical properties are largely unknown. Fermium is a radioactive rare earth metal. The longest living isotope is is 257Fm with a half-life of 80 days. It is of no commercial importance.

Fermium: physical properties

More physical properties...

Fermium: heat properties

More thermochemical properties...

Fermium: atom sizes

More atomc size properties...

Fermium: electronegativities

More electronegativity properties...

Fermium: orbital properties

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Fermium: abundances

More geological data...

Fermium: crystal structure

Fm crystal structure
The solid state structure of fermium is: bcc (body-centred cubic).

More crystallographic data...

Fermium: biological data

Fermium has no biological role.

More biological data...

Fermium: uses

Uses...

Fermium: reactions

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

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Fermium: binary compounds

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

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Fermium: compound properties

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

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Fermium: history

Fermium was discovered by Workers at Argonne, Los Alamos, USA, and the University of California at Berkeley, USA. in 1952 at USA. Origin of name: named after "Enrico Fermi".

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Fermium: isotopes

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

More isotope and NMR data...

Fermium: isolation

Isolation: coming soon!