Li2Mg8O24V6
This complex oxide is a lithium-containing magnesium vanadate material. It is primarily utilized in materials science research as a potential candidate for advanced battery electrode components and solid-state ionic conductors.
LiMgOV
Overview
Key Properties
Cross-validated computational properties for Li2Mg8O24V6, 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.
3.30 eV
Range across DFT structures
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.
0.002 eV/atom
Best (lowest) across sources
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.
Near hull (likely stable)
2 DFT sources
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
3
3 databases, 1 space group
Crystallography
Reported Structures
Lowest-energy structures reported for Li2Mg8O24V6, 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. |
|---|---|---|---|---|---|
| I-42d (No. 122) | tetragonal | 3.30 | 0.0022 | -7.471 | 3.21 |
| I-42d (No. 122) | — | — | — | — | — |
| — | — | — | — | — | 3.22 |
Uses
Applications
Where Li2Mg8O24V6 is used.
Battery electrode researchSolid-state electrolyte developmentMaterials science studies
Reference
Frequently Asked Questions
Common questions about Li2Mg8O24V6, answered from cross-validated data.
What is Li2Mg8O24V6?
This complex oxide is a lithium-containing magnesium vanadate material. It is primarily utilized in materials science research as a potential candidate for advanced battery electrode components and solid-state ionic conductors.
More questions
What is Li2Mg8O24V6 used for?
Li2Mg8O24V6 is used in battery electrode research, solid-state electrolyte development, and materials science studies.
What is the band gap of Li2Mg8O24V6?
Li2Mg8O24V6 has a DFT-computed band gap of 3.30 eV across 3 reported structures.
Is Li2Mg8O24V6 a metal, semiconductor, or insulator?
With a wide band gap up to 3.30 eV it is an insulator / wide-band-gap material.
Is Li2Mg8O24V6 thermodynamically stable?
Li2Mg8O24V6 has a lowest energy above hull of 0.002 eV/atom (near hull (likely stable)).
What is the crystal structure of Li2Mg8O24V6?
The lowest-energy reported polymorph of Li2Mg8O24V6 is tetragonal symmetry, space group I-42d (No. 122).
What is the density of Li2Mg8O24V6?
The computed density of the ground-state structure of Li2Mg8O24V6 is 3.21 g/cm³.
How many polymorphs of Li2Mg8O24V6 are known?
3 structures of Li2Mg8O24V6 are reported across 3 databases, spanning 1 distinct space group.
What elements does Li2Mg8O24V6 contain?
Li2Mg8O24V6 contains Li, Mg, O, and V (4 elements).
Where does the data for Li2Mg8O24V6 come from?
Li2Mg8O24V6 data is cross-referenced from materials_project, aflow, omat24.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- 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).
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