2022: ☢️ Electron Configuration of Erbium (Er) [Complete, Abbreviated, Uses ...

Electrons have a specific form of distribution (or configuration) in every atom, even Erbium. Some are hard to memorise (or predict), so what is the electron configuration of an atom of Er?

In the case of Erbium the abbreviated electron configuration is  [Xe] 4f12 6s2. Nevertheless, check the complete configuration and other interesting facts about Erbium that most people don't know.

Erbium Overview

Erbium Complete Electron Configuration

1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p6 5 s2 4 d10 5 p6 6 s2 4 f12

Abbreviated Electron Configuration

[Xe] 4f12 6s2

Sources

Found with other heavier rare earths in xenotime and euxerite.

Atomic Symbol

Er

Uses

Erbium oxide is used in ceramics to obtain a pink glaze. Also a few uses in the nuclear industry and as an alloying agent for other exotic metals. For example, it increases the malleability of vanadium.

Atomic Number

68

Learn more about the atomic number.

Description

Soft, malleable, silvery metal.

Atomic Mass

167,26

Learn more about the atomic mass.

Name Origin

Named after the Swedish town, Ytterby.

State at 20 °C

Solid

Discovery

Discovered By: Carl Mosander
Year: 1843
Location: Sweden

Want to learn more details and data about Erbium (Er)? Check my Elements Comprehensive List.

Video

Are you having trouble understanding the basics of atomic elements? This video will walk you through:

• What is an element
• What is a substance
• What Elements look like
• How a small number of atoms can be joined and form completely different substances

Colored Periodic Table

Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?

Along with basic atom / element information (like Erbium electron configuration and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...

How about an incentive to share this post? (You will help other colleagues find this blog)

Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
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Citation

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To make your life (and citation) easier just copy & paste the information below into your assignment or essay:

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