Sr2VMoO6
Sr2VMoO6 is a semiconducting complex oxide with high structural diversity that is considered a viable candidate for experimental synthesis.
About Sr2VMoO6
Sr2VMoO6 is a complex oxide featuring a strontium-vanadium-molybdenum framework. It exhibits semiconducting electronic behavior, making it an intriguing candidate for specialized solid-state electronic components and functional thin-film research.
As a material identified as being near the thermodynamic hull, it is considered a promising target for experimental synthesis. The significant number of reported structural variations suggests a high degree of flexibility in its atomic arrangement, which is vital for tailoring material properties.
Key Properties
Cross-validated computational properties for Sr2VMoO6, 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 Sr2VMoO6, 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. |
|---|---|---|---|---|---|
| Fmm2 (No. 42) | orthorhombic | 0.37 | 0.0106 | -8.055 | 5.39 |
| Pmna (No. 53) | orthorhombic | 1.05 | 0.0116 | -8.054 | 5.42 |
| I4/mmm (No. 139) | tetragonal | 1.21 | 0.0207 | -8.045 | 5.43 |
| I4/mmm (No. 139) | tetragonal | 0.00 | 0.0207 | -8.045 | 5.44 |
| P4/mmm (No. 123) | tetragonal | 0.00 | 0.0268 | -8.039 | 5.41 |
| P4/mmm (No. 123) | tetragonal | 0.00 | 0.0371 | -8.029 | 5.42 |
| Pmmm (No. 47) | orthorhombic | 0.00 | 0.0399 | -8.026 | 5.40 |
| Cmmm (No. 65) | orthorhombic | 0.00 | 0.0774 | -7.989 | 5.43 |
| Amm2 (No. 38) | orthorhombic | 0.00 | 0.0783 | -7.988 | 5.38 |
| P2/c (No. 13) | monoclinic | 0.00 | 0.0821 | -7.984 | 5.43 |
| Pmna (No. 53) | Orthorhombic | — | — | — | 6.15 |
| P4/mmm (No. 123) | Tetragonal | — | — | — | 5.89 |
Applications
Where Sr2VMoO6 is used.
Frequently Asked Questions
Common questions about Sr2VMoO6, answered from cross-validated data.
What is Sr2VMoO6?
Sr2VMoO6 is a semiconducting complex oxide with high structural diversity that is considered a viable candidate for experimental synthesis.
What is Sr2VMoO6 used for?
What is the band gap of Sr2VMoO6?
Is Sr2VMoO6 a metal, semiconductor, or insulator?
Is Sr2VMoO6 thermodynamically stable?
What is the crystal structure of Sr2VMoO6?
What is the density of Sr2VMoO6?
How many polymorphs of Sr2VMoO6 are known?
What elements does Sr2VMoO6 contain?
Where does the data for Sr2VMoO6 come from?
How It Compares
As a member of the complex oxide family, Sr2VMoO6 occupies a unique niche due to its semiconducting nature and structural versatility. Unlike many simpler oxides that exhibit metallic or insulating behavior, this compound offers a balanced electronic profile that makes it a compelling subject for researchers exploring tunable transition metal oxides.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- mpaloe — Data from mpaloe.
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