EuCl3

Europium(III) chloride · Europium trichloride

Europium(III) chloride is a stable, semimetallic compound primarily utilized as a precursor in the production of advanced optical and electronic materials.

ClEu
Crystal structure of EuCl3
Ground-state structure · Materials Project
Overview

About Europium(III) chloride

Europium(III) chloride is a thermodynamically stable inorganic compound that occupies a unique position in materials science due to its near-zero-gap electronic character. Its structural versatility is evidenced by its appearance across multiple databases, reflecting its importance in fundamental research and industrial chemistry.

This compound serves as a critical building block for the synthesis of various europium-based materials. Its chemical properties make it particularly useful in the development of specialized optical components and as a starting material for creating complex substances that require specific electronic configurations.

At a glance

Key Properties

Cross-validated computational properties for Europium(III) chloride, aggregated across 3 databases.

Band Gap

0.03 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

10
3 databases, 3 space groups
Synthesis

Synthesis Routes

Literature-extracted synthesis procedures targeting EuCl3.

Solid State
Procedure available · ceder_solid_state
Uses

Applications

Where Europium(III) chloride is used.

Chemical synthesisPrecursor for luminescent materialsCatalysisOptical component manufacturing
Reference

Frequently Asked Questions

Common questions about Europium(III) chloride, answered from cross-validated data.

What is EuCl3?

Europium(III) chloride is a stable, semimetallic compound primarily utilized as a precursor in the production of advanced optical and electronic materials.

More questions
What is EuCl3 used for?
Europium(III) chloride (EuCl3) is used in chemical synthesis, precursor for luminescent materials, catalysis, and optical component manufacturing.
What is the band gap of EuCl3?
Europium(III) chloride (EuCl3) has a DFT-computed band gap of 0.03 eV across 10 reported structures.
Is EuCl3 a metal, semiconductor, or insulator?
With a near-zero band gap it behaves as a (semi)metal.
Is EuCl3 thermodynamically stable?
Yes — Europium(III) chloride (EuCl3) sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of EuCl3 are known?
10 structures of EuCl3 are reported across 3 databases, spanning 3 distinct space groups.
How is EuCl3 synthesized?
Literature-reported routes for EuCl3 include solid state.
What elements does EuCl3 contain?
Europium(III) chloride (EuCl3) contains Cl and Eu (2 elements).
Where does the data for EuCl3 come from?
EuCl3 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct inorganic compound, Europium(III) chloride stands as a foundational member of the lanthanide halide family. It is valued for its thermodynamic stability and its specific electronic behavior, which distinguishes it from more insulating halide counterparts used in conventional applications.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze EuCl3 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →