81 Tl Thallium 204.38 u

Thallium

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주기
6
족
13
블록
p-블록
상 (표준 상태)
Solid

Thallium is a soft, highly toxic post-transition metal. It is used in electronics, optics, and was historically used as a rat poison.

물리적 성질

원자 질량 204.38 u
표준 상태에서의 상 Solid

전자적 성질

전기 음성도 1.62

전자 배치

배치 [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p¹

Electron Shell Configuration

Thallium electron shell configuration Tl 2e⁻ 8e⁻ 18e⁻ 32e⁻ 18e⁻ 3e⁻

Position in Periodic Table

Thallium position in the periodic table Tl

블록 & 주기

블록

s p d f

주기

1 2 3 4 5 6 7

주기율표

란타넘족 악티늄족

더 많은 전이후 금속

13 Al Aluminum 31 Ga Gallium 49 In Indium 50 Sn Tin 82 Pb Lead 83 Bi Bismuth 84 Po Polonium

Frequently Asked Questions

What is Thallium?
Thallium (Tl) is a chemical element with atomic number 81. It is a solid at standard temperature and pressure, classified as a 전이후 금속.
What are the key properties of Thallium?
Thallium has an atomic mass of 204.38 u.
What is the electron configuration of Thallium?
The electron configuration of Thallium is [Xe] 4f14 5d10 6s2 6p1. It is in the p-block of the periodic table.
What is the electronegativity of Thallium?
Thallium has an electronegativity of 1.62 on the Pauling scale.