Li2O12Ru2Sr6
Li2O12Ru2Sr6 is a stable, semiconducting quaternary oxide containing lithium, strontium, ruthenium, and oxygen.
About Li2O12Ru2Sr6
Li2O12Ru2Sr6 is a complex quaternary oxide composed of lithium, strontium, ruthenium, and oxygen. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that maintains structural integrity under standard conditions.
This material exhibits semiconducting electronic character, making it an intriguing candidate for specialized electronic or optoelectronic applications. Its unique combination of elements allows for diverse coordination environments, contributing to its status as a well-documented structure within materials databases.
Key Properties
Cross-validated computational properties for Li2O12Ru2Sr6, 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 Li2O12Ru2Sr6, 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. |
|---|---|---|---|---|---|
| R-3c (No. 167) | trigonal | 0.56 | 0.0000 | -6.759 | 5.05 |
| — | — | — | — | — | 5.05 |
| R-3c (No. 167) | — | — | — | — | — |
| R-3c (No. 167) | — | — | — | — | — |
Applications
Where Li2O12Ru2Sr6 is used.
Frequently Asked Questions
Common questions about Li2O12Ru2Sr6, answered from cross-validated data.
What is Li2O12Ru2Sr6?
Li2O12Ru2Sr6 is a stable, semiconducting quaternary oxide containing lithium, strontium, ruthenium, and oxygen.
What is Li2O12Ru2Sr6 used for?
What is the band gap of Li2O12Ru2Sr6?
Is Li2O12Ru2Sr6 a metal, semiconductor, or insulator?
Is Li2O12Ru2Sr6 thermodynamically stable?
What is the crystal structure of Li2O12Ru2Sr6?
What is the density of Li2O12Ru2Sr6?
How many polymorphs of Li2O12Ru2Sr6 are known?
What elements does Li2O12Ru2Sr6 contain?
Where does the data for Li2O12Ru2Sr6 come from?
How It Compares
As a distinct quaternary oxide, Li2O12Ru2Sr6 occupies a specialized niche in materials science. While many simple oxides are well-characterized, this compound represents a more complex structural architecture that leverages the interplay between transition metals and alkaline earth elements to achieve its stable semiconducting state.
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).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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