TeI
TeI is a stable, semiconducting inorganic compound formed from tellurium and iodine.

About TeI
TeI is a binary inorganic compound composed of tellurium and iodine. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement within its chemical system.
This material exhibits semiconducting electronic character, making it a subject of interest for researchers investigating electronic and optoelectronic properties. Its existence across multiple structural databases highlights its significance as a well-documented phase in solid-state chemistry.
Key Properties
Cross-validated computational properties for TeI, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting TeI.
Applications
Where TeI is used.
Frequently Asked Questions
Common questions about TeI, answered from cross-validated data.
What is TeI?
TeI is a stable, semiconducting inorganic compound formed from tellurium and iodine.
What is TeI used for?
What is the band gap of TeI?
Is TeI a metal, semiconductor, or insulator?
Is TeI thermodynamically stable?
How many polymorphs of TeI are known?
How is TeI synthesized?
What elements does TeI contain?
Where does the data for TeI come from?
How It Compares
As a distinct binary phase, TeI serves as a fundamental building block in the study of tellurium-iodine systems. Its position on the convex hull ensures it remains a stable reference point for understanding the phase space and bonding behaviors of similar chalcogen-halide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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