32 Ge Germanium 72,63 u

Germanium

Add one script tag to your page:

<div data-chemfyi="element" data-slug="Ge"></div>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://chemfyi.com/iframe/element/Ge/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://chemfyi.com/vi/element/ge/

Shields.io-compatible SVG badge:

Germanium badge ![Germanium](https://chemfyi.com/badge/element/Ge.svg)

Web Component:

<chemfyi-element slug="Ge"></chemfyi-element>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
Chu kỳ
4
Nhóm
14
Khối
p-khối
Pha (STP)
Solid

Germanium is a metalloid used in fiber optics, infrared optics, and electronics. It was one of the elements predicted by Mendeleev before its discovery.

Ngoại quan: Grayish-white, lustrous, hard

Tính chất vật lý

Khối lượng nguyên tử 72.63 u
Mật độ 5.323 g/cm³
Điểm nóng chảy 938.3 °C
Điểm sôi 2832.8 °C
Pha ở STP Solid
Bán kính nguyên tử 125.0 pm

Tính chất điện tử

Độ âm điện 2.01
Năng lượng ion hóa 762.0 eV
Ái lực electron 119.0 eV
Electron hóa trị 4

Cấu hình electron

Cấu hình [Ar] 3d¹⁰ 4s² 4p²

Electron Shell Configuration

Germanium electron shell configuration Ge 2e⁻ 8e⁻ 18e⁻ 4e⁻

Position in Periodic Table

Germanium position in the periodic table Ge

Khám phá

Được phát hiện bởi: Clemens Winkler
Năm: 1886

Khối & Chu kỳ

Chu kỳ

Bảng tuần hoàn

Lanthanide Actinide

Compounds Containing Germanium

Thêm Á Kim

Frequently Asked Questions

What is Germanium?
Germanium (Ge) is a chemical element with atomic number 32. It is a solid at standard temperature and pressure, classified as a á kim.
What are the key properties of Germanium?
Germanium has an atomic mass of 72.63 u, density of 5.323 g/cm³, melting point of 938.3°C, boiling point of 2832.8°C.
What is the electron configuration of Germanium?
The electron configuration of Germanium is [Ar] 3d10 4s2 4p2. It is in the p-block of the periodic table.
Who discovered Germanium?
Germanium was discovered by Clemens Winkler in 1886.
What is the electronegativity of Germanium?
Germanium has an electronegativity of 2.01 on the Pauling scale.