Ga1Hg1Sc2

Ga1Hg1Sc2 is a semiconducting ternary compound containing gallium, mercury, and scandium that exists in a metastable state.

GaHgSc
Crystal structure of Ga1Hg1Sc2
Ground-state structure · Materials Project
Overview

About Ga1Hg1Sc2

Ga1Hg1Sc2 is a complex ternary compound composed of gallium, mercury, and scandium. It exhibits semiconducting electronic characteristics, positioning it as a subject of interest for researchers investigating specialized electronic behaviors in multi-element inorganic systems. Due to its position above the thermodynamic hull, this material is considered metastable, which presents unique challenges and opportunities for synthesis and characterization. Its structural landscape is defined by a significant number of reported configurations, reflecting the intricate bonding environment of its constituent elements.

At a glance

Key Properties

Cross-validated computational properties for Ga1Hg1Sc2, aggregated across 2 databases.

Band Gap

0.11 eV
Range across DFT structures

Energy Above Hull

2.382 eV/atom
Best (lowest) across sources

Stability

Above hull
1 DFT source

Structures

27
2 databases, 15 space groups
Reference

Frequently Asked Questions

Common questions about Ga1Hg1Sc2, answered from cross-validated data.

What is Ga1Hg1Sc2?

Ga1Hg1Sc2 is a semiconducting ternary compound containing gallium, mercury, and scandium that exists in a metastable state.

More questions
What is the band gap of Ga1Hg1Sc2?
Ga1Hg1Sc2 has a DFT-computed band gap of 0.11 eV across 27 reported structures.
Is Ga1Hg1Sc2 a metal, semiconductor, or insulator?
With a band gap up to 0.11 eV it is a semiconductor.
Is Ga1Hg1Sc2 thermodynamically stable?
Ga1Hg1Sc2 has a lowest energy above hull of 2.382 eV/atom (above hull).
How many polymorphs of Ga1Hg1Sc2 are known?
27 structures of Ga1Hg1Sc2 are reported across 2 databases, spanning 15 distinct space groups.
What elements does Ga1Hg1Sc2 contain?
Ga1Hg1Sc2 contains Ga, Hg, and Sc (3 elements).
Where does the data for Ga1Hg1Sc2 come from?
Ga1Hg1Sc2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary phase, Ga1Hg1Sc2 does not have direct structural siblings within this specific dataset, marking it as a distinct entry in the study of gallium-mercury-scandium systems. Its existence within a broad field of potential configurations highlights the complex phase space often occupied by such unconventional intermetallic compounds.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

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