Ga3Ru

Ga3Ru is a thermodynamically stable semiconducting intermetallic compound composed of gallium and ruthenium.

Crystal structure of Ga3Ru
Ground-state structure · Materials Project
Overview

About Ga3Ru

Ga3Ru is a distinct member of the platinum-group alloy catalyst family, characterized by its semiconducting electronic nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural configuration within its binary system. Its stability and electronic properties make it a subject of significant interest for researchers investigating catalytic performance and fundamental material behavior.

With numerous reported structures across multiple databases, this compound is a well-documented material in the field of intermetallic chemistry. Its unique arrangement of gallium and ruthenium atoms provides a specific electronic environment that differentiates it from more metallic or highly conductive alloys within the same class.

At a glance

Key Properties

Cross-validated computational properties for Ga3Ru, aggregated across 3 databases.

Band Gap

0.38 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

19
3 databases, 9 space groups
Uses

Applications

Where Ga3Ru is used.

Catalysis researchIntermetallic material developmentSemiconductor physics studies
Reference

Frequently Asked Questions

Common questions about Ga3Ru, answered from cross-validated data.

What is Ga3Ru?

Ga3Ru is a thermodynamically stable semiconducting intermetallic compound composed of gallium and ruthenium.

More questions
What is Ga3Ru used for?
Ga3Ru is used in catalysis research, intermetallic material development, and semiconductor physics studies.
What is the band gap of Ga3Ru?
Ga3Ru has a DFT-computed band gap of 0.38 eV across 19 reported structures.
Is Ga3Ru a metal, semiconductor, or insulator?
With a band gap up to 0.38 eV it is a semiconductor.
Is Ga3Ru thermodynamically stable?
Yes — Ga3Ru sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Ga3Ru are known?
19 structures of Ga3Ru are reported across 3 databases, spanning 9 distinct space groups.
What elements does Ga3Ru contain?
Ga3Ru contains Ga and Ru (2 elements).
Where does the data for Ga3Ru come from?
Ga3Ru data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the platinum-group alloy catalysts class.

Unlike many of its counterparts in the platinum-group alloy class, such as the more metallic GeRu or the complex IrSe2, Ga3Ru maintains a distinct semiconducting character. While it shares the structural diversity common to this class, its position on the convex hull ensures a level of thermodynamic stability that makes it a reliable reference point when compared to less stable or more reactive siblings like BaPd.

Explore

Related Compounds

Other Platinum-Group Alloy Catalysts in the database.

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

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