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Electron configuration of the Meitnerium

Electron Configuration Of The Meitnerium The electron configuration of Meitnerium is 7s2 5f14 6d7. Meitnerium is a chemical element of the periodic table which formerly bore the provisional symbol of Une for its name unnilenium. It was also used to be called Wolschakio with Wl symbology before it got its official name.

Electron configuration of the Meitnerium

Its electrons per level should be: 2,8,18,32,32,15,2.

1s2 2s2 2s6 3s2 3s6 3d10 4s2 4s6 4d10 5s2 5s6 4f14 5d10 6s2 6s6 5f14 6d7 7s2

Meitnerium Definition

1650484206 864 Electron Configuration Of The Meitnerium It is a chemical element that is not found naturally in nature, its symbol is Mt and its atomic number is 109. Among its isotopes, at least those now known, the most stable is 278 Mt with half a life of 7.6 seconds.


According to data collected from Wikipedia, this element was discovered by accident in 1982 at the Institute for Heavy Ion Research (also known as Gesellschaft für Schwerionenforschung) in Darmstadt by scientists Peter Armbruster and Gottfried Münzenberg. This team achieved the creation of this element by bombarding accelerated nuclei of iron-58 ions with bismuth-209, demonstrating through its creation that nuclear fusion techniques could be useful to use in the creation of heavy nuclei.

Why is the element called meitnerium?

Electron Configuration Of The Meitnerium The current name of the element was suggested in honor of the physicist and mathematician Lise Meitner, of Austrian and Swedish descent. However, a controversy had been generated around the name of the elements between 101 and 109, so that the International Union of Pure and Applied Chemistry temporarily gave it the name, which we mentioned earlier, “unnilennio”; this name was systematic.

It was not until 1997 that they adopted the current name of the element.

Uses of Meitnerium

  • Meitnerium is an element of little production, it goes without saying that it has only been observed in the laboratory and that very little is known about the behavior and reaction of this element.
  • “Until today, the quantities that have been produced have only been given for scientific studies. Perhaps with the help of scientists and the various studies conducted on this experiment, it can have an adequate use not only in the scientific field.
  • At the moment, this element is used only scientifically, like other transfers.
  • Note: The heavy elements that follow element number 100 on our periodic table are called transfermy.


The isotopes of meitnerium are:

  • 278Mt, with a half-life of 7.6 seconds.
  • 276 Mt, with a lifetime of 0.72 seconds.
  • 274 Mt, with a lifetime of 0.44 seconds.
  • 270m Mt, with a lifespan of 1.1 seconds.


  • It is a synthetic chemical element.
  • It belongs to the series of transition metals, located in the central part of the periodic table.
  • In the periodic table, it is found after hassium and before darmstadtium.
  • It belongs to group 9, period 7 and block d.
  • Its covalent radius is estimated at 129 pm
  • A hypothesis concerning this element with iridium gave that its oxidation states are 3, 4.63
  • It has an atomic mass of 268 u.
  • Its d orbital is partially filled with electrons.
  • The properties of this type of metals (transition metals) are that they have high melting and boiling points, high hardness and are good conductors of heat and electricity.
  • The natural form of this element is unknown, although it is presumed to be solid.
  • It is an item of unknown appearance, it is believed that the Mt is probably metallic silver, white or gray.

Does meitnerium have any health effects? What are?

Although Mt is a very unstable chemical element, any amount of this element formed will break down quite easily, so it is considered that there is no justification for studying the effects of this element on human health.

What are its effects on the environment?

The effects of this element on the environment have not been studied due to its rapid decomposition and short lifespan. So far studying my chemistry minds today, I hope you find it useful. See you next time!!!

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