65 Tb Terbium 158.93 u

Terbium

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周期
6
族
—
区块
f-区块
相态 (STP)
Solid

Terbium is a silvery lanthanide used in green phosphors for displays. It is also used in solid-state devices and fuel cells.

物理属性

原子质量 158.93 u
STP相态 Solid

电子属性

电负性 1.2

电子构型

构型 [Xe] 4f⁹ 6s²

Electron Shell Configuration

Terbium electron shell configuration Tb 2e⁻ 8e⁻ 18e⁻ 27e⁻ 8e⁻ 2e⁻

Position in Periodic Table

Terbium position in the periodic table Tb

区块与周期

区块

s p d f

周期

1 2 3 4 5 6 7

元素周期表

镧系元素 锕系元素

更多镧系元素

57 La Lanthanum 58 Ce Cerium 59 Pr Praseodymium 60 Nd Neodymium 61 Pm Promethium 62 Sm Samarium 63 Eu Europium 64 Gd Gadolinium 66 Dy Dysprosium 67 Ho Holmium

Frequently Asked Questions

What is Terbium?
Terbium (Tb) is a chemical element with atomic number 65. It is a solid at standard temperature and pressure, classified as a 镧系元素.
What are the key properties of Terbium?
Terbium has an atomic mass of 158.93 u.
What is the electron configuration of Terbium?
The electron configuration of Terbium is [Xe] 4f9 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Terbium?
Terbium has an electronegativity of 1.2 on the Pauling scale.