I4Sb4Se4
I4Sb4Se4 is a stable, semiconducting antimony-based chalcogenide used primarily in advanced materials research.
About I4Sb4Se4
I4Sb4Se4 is a semiconducting compound belonging to the broader family of chalcogenide-based thermoelectric materials. As a phase that sits directly on the thermodynamic convex hull, it exhibits notable structural stability, making it a subject of interest for researchers investigating complex inorganic frameworks. Its composition, involving antimony and selenium, aligns it with materials frequently studied for their unique electronic transport properties.
This compound is primarily utilized in fundamental materials science research to better understand the relationship between crystal structure and electronic behavior. Given the data-rich nature of this material, it serves as a valuable reference point for computational modeling and experimental validation within the chalcogenide class.
Key Properties
Cross-validated computational properties for I4Sb4Se4, 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 I4Sb4Se4 is used.
Frequently Asked Questions
Common questions about I4Sb4Se4, answered from cross-validated data.
What is I4Sb4Se4?
I4Sb4Se4 is a stable, semiconducting antimony-based chalcogenide used primarily in advanced materials research.
What is I4Sb4Se4 used for?
What is the band gap of I4Sb4Se4?
Is I4Sb4Se4 a metal, semiconductor, or insulator?
Is I4Sb4Se4 thermodynamically stable?
How many polymorphs of I4Sb4Se4 are known?
What elements does I4Sb4Se4 contain?
Where does the data for I4Sb4Se4 come from?
How It Compares
Within the bismuth chalcogenide thermoelectrics class.
Within the diverse landscape of bismuth and antimony chalcogenides, I4Sb4Se4 occupies a distinct niche compared to more conventional thermoelectric workhorses like Bi2Te3 or Sb2Se3. While many of its siblings are widely deployed for their established performance in heat-to-electricity conversion, I4Sb4Se4 is distinguished by its specific stoichiometry and structural complexity, offering a different perspective on how these elements can be arranged to maintain thermodynamic stability.
Related Compounds
Other Bismuth Chalcogenide Thermoelectrics in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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