Ba1Li2Sr1
Ba1Li2Sr1 is a semiconducting ternary intermetallic compound composed of barium, lithium, and strontium that exhibits structural complexity despite its metastable nature.
About Ba1Li2Sr1
Ba1Li2Sr1 is a ternary intermetallic compound composed of barium, lithium, and strontium. As a semiconducting material, it represents a complex arrangement of alkaline earth and alkali metals that has been documented across multiple structural configurations in materials databases.
Due to its position above the thermodynamic hull, this compound is considered metastable or unstable under standard conditions. Its existence in various structural forms highlights the intricate phase space of lithium-rich intermetallic systems, providing researchers with insights into the synthesis challenges of such highly reactive metallic combinations.
Key Properties
Cross-validated computational properties for Ba1Li2Sr1, aggregated across 2 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.
Frequently Asked Questions
Common questions about Ba1Li2Sr1, answered from cross-validated data.
What is Ba1Li2Sr1?
Ba1Li2Sr1 is a semiconducting ternary intermetallic compound composed of barium, lithium, and strontium that exhibits structural complexity despite its metastable nature.
What is the band gap of Ba1Li2Sr1?
Is Ba1Li2Sr1 a metal, semiconductor, or insulator?
Is Ba1Li2Sr1 thermodynamically stable?
How many polymorphs of Ba1Li2Sr1 are known?
What elements does Ba1Li2Sr1 contain?
Where does the data for Ba1Li2Sr1 come from?
How It Compares
As a unique ternary intermetallic phase, Ba1Li2Sr1 serves as a specific case study in the broader landscape of complex metal alloys, where the interplay between large alkaline earth cations and light alkali metals dictates its structural complexity and thermodynamic metastability.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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