Ba4Ca4Pb4
Ba4Ca4Pb4 is a thermodynamically stable semiconducting intermetallic compound containing barium, calcium, and lead.
About Ba4Ca4Pb4
Ba4Ca4Pb4 is a complex intermetallic compound composed of barium, calcium, and lead. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural arrangement of these elements that maintains integrity under standard conditions.
This material exhibits semiconducting electronic character, positioning it as an interesting candidate for electronic and optoelectronic research. Its existence across multiple crystallographic structures highlights a versatile structural landscape that is of significant interest for fundamental materials science studies.
Key Properties
Cross-validated computational properties for Ba4Ca4Pb4, 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.
Applications
Where Ba4Ca4Pb4 is used.
Frequently Asked Questions
Common questions about Ba4Ca4Pb4, answered from cross-validated data.
What is Ba4Ca4Pb4?
Ba4Ca4Pb4 is a thermodynamically stable semiconducting intermetallic compound containing barium, calcium, and lead.
What is Ba4Ca4Pb4 used for?
What is the band gap of Ba4Ca4Pb4?
Is Ba4Ca4Pb4 a metal, semiconductor, or insulator?
Is Ba4Ca4Pb4 thermodynamically stable?
How many polymorphs of Ba4Ca4Pb4 are known?
What elements does Ba4Ca4Pb4 contain?
Where does the data for Ba4Ca4Pb4 come from?
How It Compares
As a unique ternary intermetallic phase, Ba4Ca4Pb4 serves as a distinct example of how alkaline earth metals can be combined with heavy p-block elements to achieve stable semiconducting behavior within a complex lattice framework.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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