68 Er Erbium 167.26 u

Erbium

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주기
6
블록
f-블록
상 (표준 상태)
Solid

Erbium gives a pink color to glass and is crucial for fiber optic communications. Erbium-doped fiber amplifiers enabled the internet revolution.

물리적 성질

원자 질량 167.26 u
표준 상태에서의 상 Solid

전자적 성질

전기 음성도 1.24

전자 배치

배치 [Xe] 4f¹² 6s²

Electron Shell Configuration

Erbium electron shell configuration Er 2e⁻ 8e⁻ 18e⁻ 30e⁻ 8e⁻ 2e⁻

Position in Periodic Table

Erbium position in the periodic table Er

주기율표

란타넘족 악티늄족

더 많은 란타넘족

Frequently Asked Questions

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