H4Fe2O10V2
H4Fe2O10V2 is a semiconducting iron-vanadium hydroxide oxide that is considered a promising candidate for experimental synthesis.
About H4Fe2O10V2
H4Fe2O10V2 is a complex iron-vanadium hydroxide oxide that exhibits semiconducting electronic behavior. Its structural composition suggests a nuanced interplay between the transition metal centers and the hydroxyl-oxygen framework, making it a subject of interest for fundamental materials research.
As a near-hull compound, it is considered thermodynamically accessible, indicating that it is a viable candidate for synthesis and experimental characterization. Its unique stoichiometry positions it as a specialized material within the broader landscape of mixed-metal oxides.
Key Properties
Cross-validated computational properties for H4Fe2O10V2, 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 H4Fe2O10V2, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 1.88 | 0.0112 | -7.259 | 3.14 |
| — | — | — | — | — | 2.87 |
| — | — | — | — | — | 2.82 |
| No. 0 | unknown | — | — | — | 1.65 |
Applications
Where H4Fe2O10V2 is used.
Frequently Asked Questions
Common questions about H4Fe2O10V2, answered from cross-validated data.
What is H4Fe2O10V2?
H4Fe2O10V2 is a semiconducting iron-vanadium hydroxide oxide that is considered a promising candidate for experimental synthesis.
What is H4Fe2O10V2 used for?
What is the band gap of H4Fe2O10V2?
Is H4Fe2O10V2 a metal, semiconductor, or insulator?
Is H4Fe2O10V2 thermodynamically stable?
What is the crystal structure of H4Fe2O10V2?
What is the density of H4Fe2O10V2?
How many polymorphs of H4Fe2O10V2 are known?
What elements does H4Fe2O10V2 contain?
Where does the data for H4Fe2O10V2 come from?
How It Compares
As a distinct iron-vanadium hydroxide oxide, this compound occupies a specialized niche in materials science where precise control over metal oxidation states and hydration levels is critical for tailoring electronic properties.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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