Hg3Pb
Hg3Pb is a metastable metallic intermetallic compound formed from mercury and lead.
About Hg3Pb
Hg3Pb is a metallic intermetallic compound composed of mercury and lead. As a metastable phase, it represents a complex structural arrangement that highlights the intricate bonding behaviors possible between heavy post-transition metals. Its metallic nature suggests high electrical conductivity, making it a subject of interest for fundamental studies in alloy physics.
Researchers analyze this compound to understand the phase stability and structural diversity within mercury-based systems. Despite its metastable nature, the existence of multiple reported structures across various databases underscores its significance in materials science research, providing insight into the formation of complex metallic lattices.
Key Properties
Cross-validated computational properties for Hg3Pb, aggregated across 5 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 Hg3Pb is used.
Frequently Asked Questions
Common questions about Hg3Pb, answered from cross-validated data.
What is Hg3Pb?
Hg3Pb is a metastable metallic intermetallic compound formed from mercury and lead.
What is Hg3Pb used for?
What is the band gap of Hg3Pb?
Is Hg3Pb a metal, semiconductor, or insulator?
Is Hg3Pb thermodynamically stable?
How many polymorphs of Hg3Pb are known?
What elements does Hg3Pb contain?
Where does the data for Hg3Pb come from?
How It Compares
As a unique intermetallic phase in the mercury-lead system, Hg3Pb serves as a critical reference point for studying the thermodynamic limitations and structural configurations of heavy metal alloys. It occupies a distinct space in materials research where the interplay between mercury and lead dictates the formation of metastable architectures.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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