ReCl3

Rhenium trichloride · Rhenium(III) chloride

Rhenium trichloride is a stable, semiconducting inorganic compound widely used as a precursor for the synthesis of other rhenium-containing materials.

ClRe
Crystal structure of ReCl3
Ground-state structure · Materials Project
Overview

About Rhenium trichloride

Rhenium trichloride is a thermodynamically stable compound that serves as a fundamental building block in the synthesis of various rhenium-based materials. Its semiconducting electronic character makes it a subject of interest for specialized chemical applications and fundamental materials research.

With a high degree of structural diversity reported across multiple databases, this material is well-documented in the scientific literature. Its stability ensures it remains a reliable starting point for researchers investigating complex inorganic frameworks and metal-cluster chemistry.

At a glance

Key Properties

Cross-validated computational properties for Rhenium trichloride, aggregated across 3 databases.

Band Gap

0.97 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

38
3 databases, 12 space groups
Uses

Applications

Where Rhenium trichloride is used.

Chemical synthesis precursorCatalysis researchInorganic materials development
Reference

Frequently Asked Questions

Common questions about Rhenium trichloride, answered from cross-validated data.

What is ReCl3?

Rhenium trichloride is a stable, semiconducting inorganic compound widely used as a precursor for the synthesis of other rhenium-containing materials.

More questions
What is ReCl3 used for?
Rhenium trichloride (ReCl3) is used in chemical synthesis precursor, catalysis research, and inorganic materials development.
What is the band gap of ReCl3?
Rhenium trichloride (ReCl3) has a DFT-computed band gap of 0.97 eV across 38 reported structures.
Is ReCl3 a metal, semiconductor, or insulator?
With a band gap up to 0.97 eV it is a semiconductor.
Is ReCl3 thermodynamically stable?
Yes — Rhenium trichloride (ReCl3) sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of ReCl3 are known?
38 structures of ReCl3 are reported across 3 databases, spanning 12 distinct space groups.
What elements does ReCl3 contain?
Rhenium trichloride (ReCl3) contains Cl and Re (2 elements).
Where does the data for ReCl3 come from?
ReCl3 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a primary rhenium halide, this compound serves as a critical reference point within its chemical class, providing a stable platform for understanding the electronic and structural behavior of transition metal chlorides.

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

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