Mo2WSe6
Mo2WSe6 is a metastable, semiconducting ternary chalcogenide containing molybdenum, tungsten, and selenium.
About Mo2WSe6
Mo2WSe6 is a complex ternary chalcogenide composed of molybdenum, tungsten, and selenium. As a semiconducting material, it represents a specialized composition within the broader family of transition metal dichalcogenide-related structures, offering distinct electronic properties that arise from the integration of two different transition metals within the same lattice framework.
This compound is characterized by its metastable nature, which makes it a subject of significant interest for researchers investigating phase stability and synthetic control. Its existence across multiple structural configurations highlights the versatility of molybdenum-tungsten-selenium systems in exploring non-equilibrium material states.
Key Properties
Cross-validated computational properties for Mo2WSe6, 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 Mo2WSe6 is used.
Frequently Asked Questions
Common questions about Mo2WSe6, answered from cross-validated data.
What is Mo2WSe6?
Mo2WSe6 is a metastable, semiconducting ternary chalcogenide containing molybdenum, tungsten, and selenium.
What is Mo2WSe6 used for?
What is the band gap of Mo2WSe6?
Is Mo2WSe6 a metal, semiconductor, or insulator?
Is Mo2WSe6 thermodynamically stable?
How many polymorphs of Mo2WSe6 are known?
What elements does Mo2WSe6 contain?
Where does the data for Mo2WSe6 come from?
How It Compares
As a unique ternary system, Mo2WSe6 occupies a specialized niche in materials science, serving as a platform for studying the interplay between different transition metal centers in a chalcogenide matrix. Unlike simpler binary dichalcogenides, this compound provides a complex structural environment that allows for the fine-tuning of electronic behavior through metal-site substitution.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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