66 Dy 디스프로슘 162.5 u

디스프로슘

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주기
6
족
—
블록
f-블록
상 (표준 상태)
Solid

디스프로슘은 네오디뮴 자석의 고온 성능을 높이는 데 쓰인다. 모든 원소 가운데 자기 감수율이 가장 크다.

디스프로슘 개요

Possessing the highest magnetic susceptibility of any element, dysprosium (Dy) is a lanthanide of exceptional importance to modern magnets. Element 66 lies in period 6 of the f-block, with an atomic mass of 162.5, the electron configuration [Xe] 4f¹⁰ 6s², and a Pauling electronegativity of 1.22. It is added to neodymium-iron-boron magnets to preserve their strength at the high operating temperatures of electric-vehicle motors and wind turbines. Dysprosium also appears in specialized alloys and reactor control-rod materials. A soft, silvery metal, it is solid at standard conditions.

물리적 성질

원자 질량 162.5 u
표준 상태에서의 상 Solid

전자적 성질

전기 음성도 1.22

전자 배치

배치 [Xe] 4f¹⁰ 6s²

전자껍질 배치

디스프로슘의 전자껍질 배치 Dy 2e⁻ 8e⁻ 18e⁻ 28e⁻ 8e⁻ 2e⁻
디스프로슘의 전자껍질 구조 — 껍질별 전자 수.
껍질 전자
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 28
5 (O) 8
6 (P) 2

주기율표에서의 위치

주기율표에서 디스프로슘의 위치 Dy

블록 & 주기

블록

s p d f

주기

1 2 3 4 5 6 7

주기율표

란타넘족 악티늄족

더 많은 란타넘족

57 La 란타넘 58 Ce 세륨 59 Pr 프라세오디뮴 60 Nd 네오디뮴 61 Pm 프로메튬 62 Sm 사마륨 63 Eu 유로퓸 64 Gd 가돌리늄 65 Tb 터븀 67 Ho 홀뮴

Frequently Asked Questions

What is 디스프로슘?
디스프로슘 (Dy) is a chemical element with atomic number 66. It is a solid at standard temperature and pressure, classified as a 란타넘족.
What are the key properties of 디스프로슘?
디스프로슘 has an atomic mass of 162.5 u.
What is the electron configuration of 디스프로슘?
The electron configuration of 디스프로슘 is [Xe] 4f10 6s2. It is in the f-block of the periodic table.
What is the electronegativity of 디스프로슘?
디스프로슘 has an electronegativity of 1.22 on the Pauling scale.