51 Sb Antimony 121,76 u

Antimony

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Periode
5
Gruppe
15
Block
p-Block
Phase (STP)
Solid

Antimony is a lustrous metalloid used in flame retardants, batteries, and semiconductors. It has been known since ancient times.

Physikalische Eigenschaften

Atommasse 121.76 u
Phase bei STP Solid

Elektronische Eigenschaften

Elektronegativität 2.05

Elektronenkonfiguration

Konfiguration [Kr] 4d¹⁰ 5s² 5p³

Electron Shell Configuration

Antimony electron shell configuration Sb 2e⁻ 8e⁻ 18e⁻ 18e⁻ 5e⁻

Position in Periodic Table

Antimony position in the periodic table Sb

Periodensystem

Lanthanide Actinide

Compounds Containing Antimony

Mehr Halbmetall

Frequently Asked Questions

What is Antimony?
Antimony (Sb) is a chemical element with atomic number 51. It is a solid at standard temperature and pressure, classified as a halbmetall.
What are the key properties of Antimony?
Antimony has an atomic mass of 121.76 u.
What is the electron configuration of Antimony?
The electron configuration of Antimony is [Kr] 4d10 5s2 5p3. It is in the p-block of the periodic table.
What is the electronegativity of Antimony?
Antimony has an electronegativity of 2.05 on the Pauling scale.