MoWO6
MoWO6 is a semiconducting ternary oxide of molybdenum and tungsten that is considered a viable candidate for laboratory synthesis.
About MoWO6
MoWO6 is a ternary oxide compound composed of molybdenum, tungsten, and oxygen. As a semiconducting material situated near the thermodynamic stability hull, it represents a promising candidate for experimental synthesis and structural characterization within the broader landscape of complex metal oxides. The material's electronic properties suggest potential utility in applications where controlled charge transport is required. Its structural versatility is evidenced by the multiple configurations reported across various databases, highlighting its significance as a subject of ongoing materials research. This compound serves as a valuable entry for scientists investigating the interplay between transition metal oxidation states and crystalline architecture.
Key Properties
Cross-validated computational properties for MoWO6, 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 MoWO6, 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. |
|---|---|---|---|---|---|
| Amm2 (No. 38) | orthorhombic | 1.50 | 0.0105 | -8.734 | 5.53 |
| Cm (No. 8) | monoclinic | 1.43 | 0.0238 | -8.720 | 5.34 |
| P21/c (No. 14) | monoclinic | 0.78 | 0.0407 | -8.703 | 5.62 |
| P1 (No. 1) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
| Amm2 (No. 38) | Orthorhombic | — | — | — | 5.34 |
| Amm2 (No. 38) | Orthorhombic | — | — | — | 6.12 |
| Amm2 (No. 38) | Orthorhombic | — | — | — | 5.54 |
| Cm (No. 8) | Monoclinic | — | — | — | 5.34 |
| Cm (No. 8) | Monoclinic | — | — | — | 6.15 |
| Cm (No. 8) | Monoclinic | — | — | — | 5.56 |
| P21/c (No. 14) | Monoclinic | — | — | — | 5.62 |
Applications
Where MoWO6 is used.
Frequently Asked Questions
Common questions about MoWO6, answered from cross-validated data.
What is MoWO6?
MoWO6 is a semiconducting ternary oxide of molybdenum and tungsten that is considered a viable candidate for laboratory synthesis.
What is MoWO6 used for?
What is the band gap of MoWO6?
Is MoWO6 a metal, semiconductor, or insulator?
Is MoWO6 thermodynamically stable?
What is the crystal structure of MoWO6?
What is the density of MoWO6?
How many polymorphs of MoWO6 are known?
What elements does MoWO6 contain?
Where does the data for MoWO6 come from?
How It Compares
As a unique ternary oxide, MoWO6 occupies a distinct space in materials research. Without direct structural siblings, it stands as a standalone example of how molybdenum and tungsten can integrate into a singular, stable oxide framework, offering researchers a specific model for studying binary-metal oxide interactions.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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