Mn2O10PbV2
Mn2O10PbV2 is a semiconducting quaternary oxide composed of manganese, lead, and vanadium that exists in a metastable state.
About Mn2O10PbV2
Mn2O10PbV2 is a complex quaternary oxide incorporating manganese, lead, and vanadium. As a semiconducting material, it represents an interesting intersection of transition metal chemistry and heavy metal coordination, offering a unique structural framework for study in solid-state physics. Due to its position above the thermodynamic hull, this compound is considered metastable. Its existence across multiple structural databases highlights its role as a subject of ongoing investigation into the synthesis and stability of complex oxide systems.
Key Properties
Cross-validated computational properties for Mn2O10PbV2, 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 Mn2O10PbV2, 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. |
|---|---|---|---|---|---|
| C2/m (No. 12) | monoclinic | 0.90 | 0.1104 | -7.926 | 4.67 |
| C2/m (No. 12) | — | — | — | — | — |
| — | — | — | — | — | — |
Applications
Where Mn2O10PbV2 is used.
Frequently Asked Questions
Common questions about Mn2O10PbV2, answered from cross-validated data.
What is Mn2O10PbV2?
Mn2O10PbV2 is a semiconducting quaternary oxide composed of manganese, lead, and vanadium that exists in a metastable state.
What is Mn2O10PbV2 used for?
What is the band gap of Mn2O10PbV2?
Is Mn2O10PbV2 a metal, semiconductor, or insulator?
Is Mn2O10PbV2 thermodynamically stable?
What is the crystal structure of Mn2O10PbV2?
What is the density of Mn2O10PbV2?
How many polymorphs of Mn2O10PbV2 are known?
What elements does Mn2O10PbV2 contain?
Where does the data for Mn2O10PbV2 come from?
How It Compares
As a unique quaternary oxide, Mn2O10PbV2 serves as a specialized example of complex metal-oxide chemistry. Without direct structural siblings in this specific class, it stands as a distinct case study for understanding how the interplay of manganese and vanadium polyhedra can be stabilized within a lead-containing lattice.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- nomad — Data from NOMAD. Cite: Draxl & Scheffler, J. Phys. Mater. 2, 036001 (2019).
- alexandria — Data from alexandria.
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