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.

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.
Key Properties
Cross-validated computational properties for Rhenium trichloride, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where Rhenium trichloride is used.
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.
What is ReCl3 used for?
What is the band gap of ReCl3?
Is ReCl3 a metal, semiconductor, or insulator?
Is ReCl3 thermodynamically stable?
How many polymorphs of ReCl3 are known?
What elements does ReCl3 contain?
Where does the data for ReCl3 come from?
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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