NCl3
Nitrogen trichloride · trichloramine
Nitrogen trichloride is a volatile and highly reactive nitrogen-chlorine compound often utilized in specialized industrial chlorination processes.

About Nitrogen trichloride
Nitrogen trichloride is a highly reactive inorganic compound characterized by its distinct electronic properties. As a semiconducting material that sits above the thermodynamic hull, it is known for its inherent instability and tendency to decompose under various conditions.
Due to its high reactivity, this compound is primarily utilized in specialized chemical synthesis and industrial chlorination processes. Its unique bonding structure makes it a subject of significant interest in fundamental chemical research despite the challenges associated with its handling.
Key Properties
Cross-validated computational properties for Nitrogen 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 Nitrogen trichloride is used.
Frequently Asked Questions
Common questions about Nitrogen trichloride, answered from cross-validated data.
What is NCl3?
Nitrogen trichloride is a volatile and highly reactive nitrogen-chlorine compound often utilized in specialized industrial chlorination processes.
What is NCl3 used for?
What is the band gap of NCl3?
Is NCl3 a metal, semiconductor, or insulator?
Is NCl3 thermodynamically stable?
How many polymorphs of NCl3 are known?
What elements does NCl3 contain?
Where does the data for NCl3 come from?
How It Compares
As a standalone compound in this context, nitrogen trichloride represents a distinct class of nitrogen-halogen species that are defined by their high energy states and significant reactivity compared to more inert, stable inorganic solids.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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