F8Li8N24Sr16Ta8
F8Li8N24Sr16Ta8 is a thermodynamically stable, semiconducting inorganic compound composed of lithium, strontium, tantalum, nitrogen, and fluorine.
About F8Li8N24Sr16Ta8
F8Li8N24Sr16Ta8 is a complex inorganic compound characterized by its semiconducting electronic nature. As a thermodynamically stable material located on the convex hull, it represents a robust configuration of lithium, strontium, tantalum, nitrogen, and fluorine atoms. Its structural integrity makes it a subject of interest for researchers exploring advanced multifunctional materials.
Because this compound exists in multiple reported structures across databases, it serves as a valuable case study for understanding how complex stoichiometry influences electronic behavior. Its stability suggests potential for integration into specialized electronic or optoelectronic frameworks where consistent material performance is required.
Key Properties
Cross-validated computational properties for F8Li8N24Sr16Ta8, 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 F8Li8N24Sr16Ta8, 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. |
|---|---|---|---|---|---|
| Pbca (No. 61) | orthorhombic | 2.93 | 0.0000 | -7.310 | 5.87 |
| Pbca (No. 61) | — | — | — | — | — |
| — | — | — | — | — | 5.72 |
Applications
Where F8Li8N24Sr16Ta8 is used.
Frequently Asked Questions
Common questions about F8Li8N24Sr16Ta8, answered from cross-validated data.
What is F8Li8N24Sr16Ta8?
F8Li8N24Sr16Ta8 is a thermodynamically stable, semiconducting inorganic compound composed of lithium, strontium, tantalum, nitrogen, and fluorine.
What is F8Li8N24Sr16Ta8 used for?
What is the band gap of F8Li8N24Sr16Ta8?
Is F8Li8N24Sr16Ta8 a metal, semiconductor, or insulator?
Is F8Li8N24Sr16Ta8 thermodynamically stable?
What is the crystal structure of F8Li8N24Sr16Ta8?
What is the density of F8Li8N24Sr16Ta8?
How many polymorphs of F8Li8N24Sr16Ta8 are known?
What elements does F8Li8N24Sr16Ta8 contain?
Where does the data for F8Li8N24Sr16Ta8 come from?
How It Compares
As a unique complex inorganic phase, F8Li8N24Sr16Ta8 occupies a specialized niche within materials science. Unlike simpler binary or ternary compounds, its multi-element composition allows for a sophisticated interplay of electronic states, positioning it as a distinct candidate for further investigation into tailored semiconducting properties.
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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