Ba2Hg1Zn1
Ba2Hg1Zn1 is a semimetallic intermetallic compound containing barium, mercury, and zinc that is considered a viable target for experimental synthesis.
About Ba2Hg1Zn1
Ba2Hg1Zn1 is a complex intermetallic compound composed of barium, mercury, and zinc. Its electronic structure is characterized as a near-zero-gap semimetal, placing it in a unique regime where valence and conduction bands meet, which often leads to exotic charge carrier behavior.
As a material residing near the convex hull, it is considered thermodynamically accessible for experimental synthesis. The compound benefits from a significant body of structural data, making it a well-documented candidate for researchers investigating the interplay between heavy elements and electronic topology.
Key Properties
Cross-validated computational properties for Ba2Hg1Zn1, 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 Ba2Hg1Zn1 is used.
Frequently Asked Questions
Common questions about Ba2Hg1Zn1, answered from cross-validated data.
What is Ba2Hg1Zn1?
Ba2Hg1Zn1 is a semimetallic intermetallic compound containing barium, mercury, and zinc that is considered a viable target for experimental synthesis.
What is Ba2Hg1Zn1 used for?
What is the band gap of Ba2Hg1Zn1?
Is Ba2Hg1Zn1 a metal, semiconductor, or insulator?
Is Ba2Hg1Zn1 thermodynamically stable?
How many polymorphs of Ba2Hg1Zn1 are known?
What elements does Ba2Hg1Zn1 contain?
Where does the data for Ba2Hg1Zn1 come from?
How It Compares
As a unique ternary intermetallic, Ba2Hg1Zn1 serves as a distinct representative of complex barium-based alloys. Without direct structural siblings in this specific class, it stands as a specialized case study for how the inclusion of mercury and zinc influences the stability and electronic properties of alkaline-earth-rich intermetallic systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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