70 Yb Iterbio 173,05 u
Período
6
Grupo
—
Bloque
f-bloque
Fase (STP)
Solid

El iterbio es un lantánido blando empleado en galgas extensométricas, láseres y como aditivo metalúrgico. Mejora el afino de grano del acero inoxidable.

Acerca de Iterbio

Ytterbium (Yb) is a soft, silvery lanthanide, element 70, in period 6 of the f-block. Its atomic mass is 173.05, its electron configuration [Xe] 4f¹⁴ 6s², and its Pauling electronegativity 1.1, among the lowest in the series. Because its electrical resistance rises sharply under pressure, ytterbium is used in stress and seismic gauges; it also serves in certain lasers and as a metallurgical additive that refines the grain and improves the mechanical properties of stainless steel. Solid at standard conditions, it can adopt the +2 oxidation state in addition to the usual +3.

Propiedades físicas

Masa atómica 173.05 u
Fase a STP Solid

Propiedades electrónicas

Electronegatividad 1.1

Configuración electrónica

Configuración [Xe] 4f¹⁴ 6s²

Configuración de capas electrónicas

Configuración de capas electrónicas de Iterbio Yb 2e⁻ 8e⁻ 18e⁻ 32e⁻ 8e⁻ 2e⁻
Estructura de capas electrónicas de Iterbio: electrones por capa.
Capa Electrones
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 8
6 (P) 2

Posición en la tabla periódica

Posición de Iterbio en la tabla periódica Yb

Frequently Asked Questions

What is Iterbio?
Iterbio (Yb) is a chemical element with atomic number 70. It is a solid at standard temperature and pressure, classified as a lantánido.
What are the key properties of Iterbio?
Iterbio has an atomic mass of 173.05 u.
What is the electron configuration of Iterbio?
The electron configuration of Iterbio is [Xe] 4f14 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Iterbio?
Iterbio has an electronegativity of 1.1 on the Pauling scale.