Cs4F12O4V4
Cs4F12O4V4 is a metastable semiconducting compound composed of cesium, fluorine, oxygen, and vanadium used in advanced materials research.
About Cs4F12O4V4
Cs4F12O4V4 is a complex inorganic compound characterized by its semiconducting electronic nature. As a metastable phase, it represents a specific structural arrangement of cesium, fluorine, oxygen, and vanadium atoms that exists in a delicate energy state compared to more stable configurations.
This material is primarily of interest in fundamental solid-state research where the interplay between transition metals and halide-oxide environments is investigated. Its existence across multiple reported structures highlights its significance in exploring the phase space of complex vanadium-based compounds.
Key Properties
Cross-validated computational properties for Cs4F12O4V4, aggregated across 4 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 Cs4F12O4V4, 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. |
|---|---|---|---|---|---|
| Pbam (No. 55) | orthorhombic | 2.71 | 0.0260 | -6.422 | 3.85 |
| No. 0 | unknown | — | — | — | 1.04 |
| Pbam (No. 55) | — | — | — | — | — |
| — | — | — | — | — | 2.39 |
Applications
Where Cs4F12O4V4 is used.
Frequently Asked Questions
Common questions about Cs4F12O4V4, answered from cross-validated data.
What is Cs4F12O4V4?
Cs4F12O4V4 is a metastable semiconducting compound composed of cesium, fluorine, oxygen, and vanadium used in advanced materials research.
What is Cs4F12O4V4 used for?
What is the band gap of Cs4F12O4V4?
Is Cs4F12O4V4 a metal, semiconductor, or insulator?
Is Cs4F12O4V4 thermodynamically stable?
What is the crystal structure of Cs4F12O4V4?
What is the density of Cs4F12O4V4?
How many polymorphs of Cs4F12O4V4 are known?
What elements does Cs4F12O4V4 contain?
Where does the data for Cs4F12O4V4 come from?
How It Compares
As a unique compound within its structural family, Cs4F12O4V4 serves as a critical reference point for understanding how complex anionic frameworks influence the electronic properties of vanadium-based materials in the absence of more common, highly stable counterparts.
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).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
Analyze Cs4F12O4V4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →