68 Er Erbio 167,26 u

Erbio

Add one script tag to your page:

<div data-chemfyi="element" data-slug="Er"></div>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://chemfyi.com/iframe/element/Er/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://chemfyi.com/es/element/er/

Shields.io-compatible SVG badge:

Erbio badge ![Erbio](https://chemfyi.com/badge/element/Er.svg)

Web Component:

<chemfyi-element slug="Er"></chemfyi-element>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
Período
6
Grupo
—
Bloque
f-bloque
Fase (STP)
Solid

El erbio da color rosado al vidrio y es crucial para las comunicaciones por fibra óptica. Los amplificadores de fibra dopada con erbio hicieron posible la revolución de internet.

Acerca de Erbio

Indispensable to global fiber-optic communications, erbium (Er) amplifies light signals in the erbium-doped fiber amplifiers that made long-distance optical networking practical. Element 68 is a lanthanide in period 6 of the f-block, with an atomic mass of 167.26, the electron configuration [Xe] 4f¹² 6s², and a Pauling electronegativity of 1.24. The same optical properties give erbium compounds a soft pink color used to tint glass and ceramic glazes, and erbium lasers are applied in dermatology and dentistry. A silvery, malleable metal, erbium is solid at standard conditions.

Propiedades físicas

Masa atómica 167.26 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 1.24

Configuración electrónica

Configuración [Xe] 4f¹² 6s²

Configuración de capas electrónicas

Configuración de capas electrónicas de Erbio Er 2e⁻ 8e⁻ 18e⁻ 30e⁻ 8e⁻ 2e⁻
Estructura de capas electrónicas de Erbio: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 30
5 (O) 8
6 (P) 2

Posición en la tabla periódica

Posición de Erbio en la tabla periódica Er

Bloque y período

Bloque

s p d f

Período

1 2 3 4 5 6 7

Tabla Periódica

Lantánidos Actínidos

Más Lantánido

57 La Lantano 58 Ce Cerio 59 Pr Praseodimio 60 Nd Neodimio 61 Pm Prometio 62 Sm Samario 63 Eu Europio 64 Gd Gadolinio 65 Tb Terbio 66 Dy Disprosio

Frequently Asked Questions

What is Erbio?
Erbio (Er) is a chemical element with atomic number 68. It is a solid at standard temperature and pressure, classified as a lantánido.
What are the key properties of Erbio?
Erbio has an atomic mass of 167.26 u.
What is the electron configuration of Erbio?
The electron configuration of Erbio is [Xe] 4f12 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Erbio?
Erbio has an electronegativity of 1.24 on the Pauling scale.