Au2K6Se4
Au2K6Se4 is a thermodynamically stable, semiconducting ternary chalcogenide composed of gold, potassium, and selenium.
About Au2K6Se4
Au2K6Se4 is a complex ternary chalcogenide that exhibits semiconducting electronic behavior. As a thermodynamically stable compound residing on the convex hull, it represents a robust structural arrangement of gold, potassium, and selenium atoms. Its existence is supported by multiple structural reports across major materials databases, highlighting its significance in solid-state chemistry.
This material serves as a subject of interest for researchers investigating the interplay between noble metals and alkali chalcogenides. Its stable configuration makes it a valuable candidate for fundamental studies into electronic band structures and potential applications in specialized optoelectronic or ion-conducting systems.
Key Properties
Cross-validated computational properties for Au2K6Se4, 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 Au2K6Se4 is used.
Frequently Asked Questions
Common questions about Au2K6Se4, answered from cross-validated data.
What is Au2K6Se4?
Au2K6Se4 is a thermodynamically stable, semiconducting ternary chalcogenide composed of gold, potassium, and selenium.
What is Au2K6Se4 used for?
What is the band gap of Au2K6Se4?
Is Au2K6Se4 a metal, semiconductor, or insulator?
Is Au2K6Se4 thermodynamically stable?
How many polymorphs of Au2K6Se4 are known?
What elements does Au2K6Se4 contain?
Where does the data for Au2K6Se4 come from?
How It Compares
As a distinct ternary phase, Au2K6Se4 occupies a unique position within the broader landscape of gold-based chalcogenides. Unlike more common binary gold selenides, this compound leverages the presence of potassium to stabilize its complex lattice, showcasing the structural diversity possible when incorporating alkali metals into gold-chalcogen frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Au2K6Se4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →