67 Ho Holmio 164,93 u

Holmio

Período
6
Grupo
—
Bloque
f-bloque
Fase (STP)
Solid

El holmio tiene el mayor momento magnético de todos los elementos naturales. Se usa en reactores nucleares y láseres de estado sólido.

Acerca de Holmio

Holmium (Ho) is a soft, silvery lanthanide notable for having the highest magnetic moment of any naturally occurring element. Element 67 occupies period 6 of the f-block, with an atomic mass of 164.93, the electron configuration [Xe] 4f¹¹ 6s², and a Pauling electronegativity of 1.23. This strong magnetism makes holmium useful in the pole pieces of high-field magnets and in nuclear-reactor control. Its sharp optical absorption bands also suit it to solid-state lasers used in medicine and manufacturing. Solid at standard conditions, holmium adopts the +3 oxidation state common to the lanthanides.

Propiedades físicas

Masa atómica 164.93 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 1.23

Configuración electrónica

Configuración [Xe] 4f¹¹ 6s²

Configuración de capas electrónicas

Configuración de capas electrónicas de Holmio Ho 2e⁻ 8e⁻ 18e⁻ 29e⁻ 8e⁻ 2e⁻
Estructura de capas electrónicas de Holmio: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 29
5 (O) 8
6 (P) 2

Posición en la tabla periódica

Posición de Holmio en la tabla periódica Ho

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 Holmio?
Holmio (Ho) is a chemical element with atomic number 67. It is a solid at standard temperature and pressure, classified as a lantánido.
What are the key properties of Holmio?
Holmio has an atomic mass of 164.93 u.
What is the electron configuration of Holmio?
The electron configuration of Holmio is [Xe] 4f11 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Holmio?
Holmio has an electronegativity of 1.23 on the Pauling scale.