70 Yb Ytterbium 173,05 u
Período
6
Grupo
—
Bloco
f-bloco
Fase (STP)
Solid

Ytterbium is a soft lanthanide used in stress gauges, lasers, and as a metallurgical additive. It improves the grain refinement of stainless steel.

About Ytterbium

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.

Propriedades físicas

Massa atômica 173.05 u
Fase em STP Solid

Propriedades eletrônicas

Eletronegatividade 1.1

Configuração eletrônica

Configuração [Xe] 4f¹⁴ 6s²

Electron Shell Configuration

Ytterbium electron shell configuration Yb 2e⁻ 8e⁻ 18e⁻ 32e⁻ 8e⁻ 2e⁻
Electron shell structure of Ytterbium — electrons per shell.
Shell Electrons
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 8
6 (P) 2

Position in Periodic Table

Ytterbium position in the periodic table Yb

Frequently Asked Questions

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