113 Nh 니호늄 286.0 u

니호늄

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주기
7
족
13
블록
p-블록
상 (표준 상태)
Solid

니호늄은 일본(니혼)의 이름을 땄다. 아시아 국가에서 발견된 최초의 원소이다.

니호늄 개요

Nihonium was the first element to be discovered in an Asian country, and its name comes from Nihon, one of the Japanese names for Japan. It carries atomic number 113 and a relative atomic mass of 286.0, with the configuration [Rn] 5f14 6d10 7s2 7p1 opening the 7p subshell in group 13 of period 7. Its electronegativity is not established and its chemical properties are classified as unknown. As with the other superheavy elements, nihonium is made by fusing lighter nuclei in an accelerator; confirmation of the discovery rested on observing consistent chains of alpha decay from the small number of atoms produced.

물리적 성질

원자 질량 286.0 u
표준 상태에서의 상 Solid

전자 배치

배치 [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p¹

전자껍질 배치

니호늄의 전자껍질 배치 Nh 2e⁻ 8e⁻ 18e⁻ 32e⁻ 32e⁻ 18e⁻ 3e⁻
니호늄의 전자껍질 구조 — 껍질별 전자 수.
껍질 전자
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 32
5 (O) 32
6 (P) 18
7 (Q) 3

주기율표에서의 위치

주기율표에서 니호늄의 위치 Nh

블록 & 주기

블록

s p d f

주기

1 2 3 4 5 6 7

주기율표

란타넘족 악티늄족

더 많은 미확인 특성

109 Mt 마이트너륨 110 Ds 다름슈타튬 111 Rg 뢴트게늄 112 Cn 코페르니슘 114 Fl 플레로븀 115 Mc 모스코븀 116 Lv 리버모륨 117 Ts 테네신 118 Og 오가네손

Frequently Asked Questions

What is 니호늄?
니호늄 (Nh) is a chemical element with atomic number 113. It is a solid at standard temperature and pressure, classified as a 미확인 특성.
What are the key properties of 니호늄?
니호늄 has an atomic mass of 286.0 u.
What is the electron configuration of 니호늄?
The electron configuration of 니호늄 is [Rn] 5f14 6d10 7s2 7p1. It is in the p-block of the periodic table.