NbCl5
Niobium pentachloride · Niobium(V) chloride
Niobium pentachloride is a stable, semiconducting chemical compound widely used as a precursor and catalyst in synthetic chemistry.
About Niobium pentachloride
Niobium pentachloride is a thermodynamically stable halide compound that serves as a critical building block in inorganic and organometallic chemistry. Its semiconducting electronic character and structural versatility make it a highly valued reagent for the preparation of various niobium-containing materials.
Due to its high reactivity and ability to act as a strong Lewis acid, this compound is frequently employed in the synthesis of niobium complexes and as a catalyst in organic transformations. Its well-documented structural profile across multiple databases highlights its importance as a foundational material in chemical research.
Key Properties
Cross-validated computational properties for Niobium pentachloride, 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 Niobium pentachloride is used.
Frequently Asked Questions
Common questions about Niobium pentachloride, answered from cross-validated data.
What is NbCl5?
Niobium pentachloride is a stable, semiconducting chemical compound widely used as a precursor and catalyst in synthetic chemistry.
What is NbCl5 used for?
What is the band gap of NbCl5?
Is NbCl5 a metal, semiconductor, or insulator?
Is NbCl5 thermodynamically stable?
How many polymorphs of NbCl5 are known?
What elements does NbCl5 contain?
Where does the data for NbCl5 come from?
How It Compares
As a primary niobium halide, this compound serves as a fundamental reference point for the study of transition metal pentahalides, providing essential insights into the chemical behavior and reactivity patterns of high-valent niobium species.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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