What is the atomic number of Dysprosium?

Dysprosium (Dy) has atomic number 66.

What is the symbol for Dysprosium?

The chemical symbol for Dysprosium is Dy.

The standard atomic weight of Dysprosium (Dy) is 162.5.

66Dy

디스프로슘 · ジスプロシウム

Lanthanide

Atomic number66

ElementDy — Dysprosium

Atomic mass162.5

CategoryLanthanide

Group3

Period6

Electron config[Xe] 4f10 6s2

Shells2,8,18,28,8,2

State (RT)Solid

Melting pt1412°C

Boiling pt2567°C

Electronegativity1.22

Discovered1886

Main usesMagnets, data storage, lasers

2 · 8 · 18 · 28 · 8 · 2

Bohr model