64 Gd Gadolinium 157,25 u

Gadolinium

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Chu kỳ
6
Nhóm
Khối
f-khối
Pha (STP)
Solid

Gadolinium has unusual magnetic properties and is used as an MRI contrast agent. It has the highest neutron absorption cross-section among stable elements.

Tính chất vật lý

Khối lượng nguyên tử 157.25 u
Pha ở STP Solid

Tính chất điện tử

Độ âm điện 1.2

Cấu hình electron

Cấu hình [Xe] 4f⁷ 5d¹ 6s²

Electron Shell Configuration

Gadolinium electron shell configuration Gd 2e⁻ 8e⁻ 18e⁻ 25e⁻ 9e⁻ 2e⁻

Position in Periodic Table

Gadolinium position in the periodic table Gd

Khối & Chu kỳ

Chu kỳ

Bảng tuần hoàn

Lanthanide Actinide

Thêm Lanthanide

Frequently Asked Questions

What is Gadolinium?
Gadolinium (Gd) is a chemical element with atomic number 64. It is a solid at standard temperature and pressure, classified as a lanthanide.
What are the key properties of Gadolinium?
Gadolinium has an atomic mass of 157.25 u.
What is the electron configuration of Gadolinium?
The electron configuration of Gadolinium is [Xe] 4f7 5d1 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Gadolinium?
Gadolinium has an electronegativity of 1.2 on the Pauling scale.