BaLaCl5
BaLaCl5 is a metastable, insulating chloride compound composed of barium, lanthanum, and chlorine.
About BaLaCl5
BaLaCl5 is a complex chloride compound characterized by its wide-band-gap electronic structure, which classifies it as an insulator. Its composition, involving barium and lanthanum, places it within a niche category of halide materials often investigated for their unique optical or structural properties.
As a metastable phase, this material represents a specific configuration that requires precise synthesis conditions to stabilize. Its existence across multiple reported structures highlights the structural flexibility inherent in this chemical system, making it a subject of interest for fundamental materials science studies.
Key Properties
Cross-validated computational properties for BaLaCl5, 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.
Applications
Where BaLaCl5 is used.
Frequently Asked Questions
Common questions about BaLaCl5, answered from cross-validated data.
What is BaLaCl5?
BaLaCl5 is a metastable, insulating chloride compound composed of barium, lanthanum, and chlorine.
What is BaLaCl5 used for?
What is the band gap of BaLaCl5?
Is BaLaCl5 a metal, semiconductor, or insulator?
Is BaLaCl5 thermodynamically stable?
How many polymorphs of BaLaCl5 are known?
What elements does BaLaCl5 contain?
Where does the data for BaLaCl5 come from?
How It Compares
As a unique halide system, BaLaCl5 serves as a distinct example of how alkaline earth and rare earth elements can combine to form insulating frameworks, acting as a representative model for exploring metastable phases in complex chloride chemistry.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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