Ca1Pb2Sr1
Ca1Pb2Sr1 is a metastable, semiconducting intermetallic compound containing calcium, lead, and strontium.
About Ca1Pb2Sr1
Ca1Pb2Sr1 is a complex intermetallic compound composed of calcium, lead, and strontium. As a semiconducting material, it represents a unique intersection of alkaline earth metals and heavy p-block elements, offering a distinct electronic profile compared to simpler metallic alloys.
While the compound exhibits significant structural diversity with numerous reported configurations, it is characterized by its position above the thermodynamic hull. This suggests that the phase is metastable, requiring specific synthesis conditions to stabilize its crystalline arrangement for potential research applications.
Key Properties
Cross-validated computational properties for Ca1Pb2Sr1, 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 Ca1Pb2Sr1 is used.
Frequently Asked Questions
Common questions about Ca1Pb2Sr1, answered from cross-validated data.
What is Ca1Pb2Sr1?
Ca1Pb2Sr1 is a metastable, semiconducting intermetallic compound containing calcium, lead, and strontium.
What is Ca1Pb2Sr1 used for?
What is the band gap of Ca1Pb2Sr1?
Is Ca1Pb2Sr1 a metal, semiconductor, or insulator?
Is Ca1Pb2Sr1 thermodynamically stable?
How many polymorphs of Ca1Pb2Sr1 are known?
What elements does Ca1Pb2Sr1 contain?
Where does the data for Ca1Pb2Sr1 come from?
How It Compares
As a unique ternary intermetallic, Ca1Pb2Sr1 serves as a specialized case study for how the integration of calcium and strontium with lead influences semiconducting behavior in the absence of more common binary or stoichiometric counterparts.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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