TiCl3
Titanium trichloride · Titanium(III) chloride
Titanium trichloride is a stable semiconducting compound frequently utilized as a catalyst in the industrial production of polymers.

About Titanium trichloride
Titanium trichloride is a thermodynamically stable inorganic compound that exhibits characteristic semiconducting electronic properties. Its structural versatility is highlighted by the extensive number of reported crystalline arrangements documented across materials databases.
This compound is primarily valued for its utility in chemical synthesis and industrial manufacturing. Its ability to facilitate specific chemical reactions makes it a cornerstone material in the production of high-performance polymers and other specialized chemical products.
Key Properties
Cross-validated computational properties for Titanium 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 Titanium trichloride is used.
Frequently Asked Questions
Common questions about Titanium trichloride, answered from cross-validated data.
What is TiCl3?
Titanium trichloride is a stable semiconducting compound frequently utilized as a catalyst in the industrial production of polymers.
What is TiCl3 used for?
What is the band gap of TiCl3?
Is TiCl3 a metal, semiconductor, or insulator?
Is TiCl3 thermodynamically stable?
How many polymorphs of TiCl3 are known?
What elements does TiCl3 contain?
Where does the data for TiCl3 come from?
How It Compares
As a primary titanium-based halide, titanium trichloride serves as a fundamental benchmark for transition metal chemistry. It defines the standard for catalytic activity in its class, providing a robust and well-understood framework for researchers exploring the reactivity and structural behavior of trivalent titanium compounds.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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