60 Nd 네오디뮴 144.24 u

네오디뮴

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주기
6
족
—
블록
f-블록
상 (표준 상태)
Solid

네오디뮴은 가장 강력한 영구자석에 쓰이는 것으로 잘 알려져 있다. NdFeB 자석은 하드디스크, 헤드폰, 풍력 발전기에 쓰인다.

네오디뮴 개요

Best known for producing the strongest permanent magnets available, neodymium (Nd) is element 60 and a member of the lanthanide series. It lies in period 6 of the f-block, with an atomic mass of 144.24, the electron configuration [Xe] 4f⁴ 6s², and a Pauling electronegativity of 1.14. Neodymium-iron-boron magnets combine great strength with compact size, which is why they appear in hard-disk drives, headphones and loudspeakers, electric-vehicle motors, and wind-turbine generators. A soft, silvery metal that tarnishes in air, neodymium is solid at standard conditions and takes the characteristic +3 oxidation state.

물리적 성질

원자 질량 144.24 u
표준 상태에서의 상 Solid

전자적 성질

전기 음성도 1.14

전자 배치

배치 [Xe] 4f⁴ 6s²

전자껍질 배치

네오디뮴의 전자껍질 배치 Nd 2e⁻ 8e⁻ 18e⁻ 22e⁻ 8e⁻ 2e⁻
네오디뮴의 전자껍질 구조 — 껍질별 전자 수.
껍질 전자
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 22
5 (O) 8
6 (P) 2

주기율표에서의 위치

주기율표에서 네오디뮴의 위치 Nd

블록 & 주기

블록

s p d f

주기

1 2 3 4 5 6 7

주기율표

란타넘족 악티늄족

네오디뮴을(를) 포함하는 화합물

산화네오디뮴(III)

Nd₂O₃

더 많은 란타넘족

57 La 란타넘 58 Ce 세륨 59 Pr 프라세오디뮴 61 Pm 프로메튬 62 Sm 사마륨 63 Eu 유로퓸 64 Gd 가돌리늄 65 Tb 터븀 66 Dy 디스프로슘 67 Ho 홀뮴

Frequently Asked Questions

What is 네오디뮴?
네오디뮴 (Nd) is a chemical element with atomic number 60. It is a solid at standard temperature and pressure, classified as a 란타넘족.
What are the key properties of 네오디뮴?
네오디뮴 has an atomic mass of 144.24 u.
What is the electron configuration of 네오디뮴?
The electron configuration of 네오디뮴 is [Xe] 4f4 6s2. It is in the f-block of the periodic table.
What is the electronegativity of 네오디뮴?
네오디뮴 has an electronegativity of 1.14 on the Pauling scale.