MnVPbO5
MnVPbO5 is a semiconducting quaternary oxide containing manganese, vanadium, lead, and oxygen that is potentially synthesizable.
About MnVPbO5
MnVPbO5 is a complex quaternary oxide composed of manganese, vanadium, lead, and oxygen. As a semiconducting material, it exhibits electronic properties that position it as an intriguing subject for investigation within the broader landscape of functional transition metal oxides.
Its thermodynamic profile suggests it resides near the convex hull, indicating that it is likely synthesizable under appropriate experimental conditions. This stability, combined with its unique elemental composition, makes it a valuable target for researchers exploring novel inorganic structures with tunable electronic characteristics.
Key Properties
Cross-validated computational properties for MnVPbO5, 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 MnVPbO5, 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. |
|---|---|---|---|---|---|
| Pnma (No. 62) | orthorhombic | 1.18 | 0.0148 | -7.927 | 5.86 |
| No. 0 | unknown | — | — | — | 1.44 |
| Pnma (No. 62) | Orthorhombic | — | — | — | 6.38 |
| Pnma (No. 62) | Orthorhombic | — | — | — | 5.86 |
| Pnma (No. 62) | Orthorhombic | — | — | — | 6.05 |
Applications
Where MnVPbO5 is used.
Frequently Asked Questions
Common questions about MnVPbO5, answered from cross-validated data.
What is MnVPbO5?
MnVPbO5 is a semiconducting quaternary oxide containing manganese, vanadium, lead, and oxygen that is potentially synthesizable.
What is MnVPbO5 used for?
What is the band gap of MnVPbO5?
Is MnVPbO5 a metal, semiconductor, or insulator?
Is MnVPbO5 thermodynamically stable?
What is the crystal structure of MnVPbO5?
What is the density of MnVPbO5?
How many polymorphs of MnVPbO5 are known?
What elements does MnVPbO5 contain?
Where does the data for MnVPbO5 come from?
How It Compares
As a unique quaternary oxide, MnVPbO5 serves as a distinct representative of complex metal-vanadate systems. While it currently stands as a singular entry in this specific compositional space, its structural and electronic properties provide a foundational reference point for future studies into the synthesis and application of multi-component oxide frameworks.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- mpaloe — Data from mpaloe.
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