LiVCO4
LiVCO4 is a metastable, semiconducting quaternary compound consisting of lithium, vanadium, carbon, and oxygen.
About LiVCO4
LiVCO4 is a complex quaternary compound composed of lithium, vanadium, carbon, and oxygen. As a semiconducting material, it represents a specialized chemical system that exists in a metastable state, making it a subject of interest for researchers investigating structural diversity in multi-element inorganic frameworks.
Because this material is not yet widely classified, it serves as a focal point for fundamental studies into how these specific elements interact within a solid-state lattice. Its existence across multiple reported structures suggests a complex energy landscape that continues to be explored in materials databases.
Key Properties
Cross-validated computational properties for LiVCO4, 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 LiVCO4, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 1.75 | 0.0400 | -7.942 | 3.16 |
| Pnma (No. 62) | orthorhombic | 1.79 | 0.0404 | -7.941 | 3.17 |
| P21/c (No. 14) | Monoclinic | — | — | — | 3.16 |
| P21/c (No. 14) | Monoclinic | — | — | — | 3.39 |
| P21/c (No. 14) | Monoclinic | — | — | — | 3.25 |
| P21/c (No. 14) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
Frequently Asked Questions
Common questions about LiVCO4, answered from cross-validated data.
What is LiVCO4?
LiVCO4 is a metastable, semiconducting quaternary compound consisting of lithium, vanadium, carbon, and oxygen.
What is the band gap of LiVCO4?
Is LiVCO4 a metal, semiconductor, or insulator?
Is LiVCO4 thermodynamically stable?
What is the crystal structure of LiVCO4?
What is the density of LiVCO4?
How many polymorphs of LiVCO4 are known?
What elements does LiVCO4 contain?
Where does the data for LiVCO4 come from?
How It Compares
As a unique quaternary system, LiVCO4 occupies a distinct niche in materials science research. Without established siblings in a defined class, it stands as a specialized case study for how transition metals like vanadium can be integrated into lithium-based carbonaceous frameworks to influence electronic behavior.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- mpaloe — Data from mpaloe.
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
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