MoSe2Te2W
MoSe2Te2W is a metastable semiconducting compound containing molybdenum, tungsten, selenium, and tellurium.
About MoSe2Te2W
MoSe2Te2W is a complex quaternary material composed of molybdenum, tungsten, selenium, and tellurium. As a semiconducting compound, it represents a sophisticated integration of transition metals and chalcogens, drawing interest for its potential in specialized electronic and optoelectronic applications.
This material is characterized by its metastable nature, which makes it a subject of significant interest for structural studies and synthesis optimization. Its existence across multiple reported structures highlights its importance in the broader landscape of complex inorganic solid-state chemistry.
Key Properties
Cross-validated computational properties for MoSe2Te2W, 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.
Reported Structures
Lowest-energy structures reported for MoSe2Te2W, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P3m1 (No. 156) | trigonal | 0.93 | 0.0782 | -26.527 | 5.75 |
| P3m1 (No. 156) | trigonal | 0.94 | 0.0783 | -26.527 | 5.75 |
| P-3m1 (No. 164) | trigonal | 0.25 | 0.0783 | -26.527 | 5.76 |
| P-3m1 (No. 164) | trigonal | 0.83 | 0.0785 | -26.527 | 5.75 |
| P3m1 (No. 156) | trigonal | 0.73 | 0.0789 | -26.526 | 4.62 |
| P3m1 (No. 156) | trigonal | 0.12 | 0.0913 | -26.734 | 5.49 |
| P-6m2 (No. 187) | hexagonal | 0.17 | 0.0916 | -26.734 | 5.50 |
| P3m1 (No. 156) | trigonal | 0.89 | 0.0960 | -26.509 | 7.70 |
| P3m1 (No. 156) | trigonal | 0.35 | 0.0974 | -26.508 | 5.75 |
| P3m1 (No. 156) | trigonal | 0.40 | 0.0974 | -26.508 | 5.75 |
| P3m1 (No. 156) | trigonal | 0.40 | 0.0975 | -26.508 | 5.75 |
| P3m1 (No. 156) | trigonal | 0.59 | 0.0975 | -26.508 | 5.75 |
Applications
Where MoSe2Te2W is used.
Frequently Asked Questions
Common questions about MoSe2Te2W, answered from cross-validated data.
What is MoSe2Te2W?
MoSe2Te2W is a metastable semiconducting compound containing molybdenum, tungsten, selenium, and tellurium.
What is MoSe2Te2W used for?
What is the band gap of MoSe2Te2W?
Is MoSe2Te2W a metal, semiconductor, or insulator?
Is MoSe2Te2W thermodynamically stable?
What is the crystal structure of MoSe2Te2W?
What is the density of MoSe2Te2W?
How many polymorphs of MoSe2Te2W are known?
What elements does MoSe2Te2W contain?
Where does the data for MoSe2Te2W come from?
How It Compares
As a unique quaternary system, MoSe2Te2W occupies a distinct position within the field of transition metal dichalcogenide-based alloys. Unlike simpler binary or ternary counterparts, this compound offers a complex structural landscape that allows for fine-tuning of electronic properties through the synergistic combination of molybdenum and tungsten with mixed chalcogen sites.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
Analyze MoSe2Te2W in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →