YGaPd2

YGaPd2 is a thermodynamically stable, semiconducting intermetallic alloy containing yttrium, gallium, and palladium.

Crystal structure of YGaPd2
Ground-state structure · Materials Project
Overview

About YGaPd2

YGaPd2 is a thermodynamically stable intermetallic compound within the platinum-group alloy class. Its semiconducting electronic character distinguishes it from many metallic counterparts, marking it as a unique candidate for fundamental materials research.

This material maintains a robust position on the convex hull, indicating high thermodynamic stability. Its structural diversity is well-documented across multiple databases, providing a reliable foundation for exploring its potential in advanced catalytic applications.

At a glance

Key Properties

Cross-validated computational properties for YGaPd2, aggregated across 3 databases.

Band Gap

0.23 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

9
3 databases, 2 space groups
Uses

Applications

Where YGaPd2 is used.

Catalytic researchMaterials science studiesSemiconductor development
Reference

Frequently Asked Questions

Common questions about YGaPd2, answered from cross-validated data.

What is YGaPd2?

YGaPd2 is a thermodynamically stable, semiconducting intermetallic alloy containing yttrium, gallium, and palladium.

More questions
What is YGaPd2 used for?
YGaPd2 is used in catalytic research, materials science studies, and semiconductor development.
What is the band gap of YGaPd2?
YGaPd2 has a DFT-computed band gap of 0.23 eV across 9 reported structures.
Is YGaPd2 a metal, semiconductor, or insulator?
With a band gap up to 0.23 eV it is a semiconductor.
Is YGaPd2 thermodynamically stable?
Yes — YGaPd2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of YGaPd2 are known?
9 structures of YGaPd2 are reported across 3 databases, spanning 2 distinct space groups.
What elements does YGaPd2 contain?
YGaPd2 contains Ga, Pd, and Y (3 elements).
Where does the data for YGaPd2 come from?
YGaPd2 data is cross-referenced from latticegraph.
Comparison

How It Compares

Within the platinum-group alloy catalysts class.

Unlike many metallic members of the platinum-group alloy class such as BaPd or LaRh, YGaPd2 exhibits distinct semiconducting behavior. While siblings like As2Ir or Ga2Ru often prioritize metallic conductivity for traditional catalysis, YGaPd2 offers a different electronic profile that may enable unique surface interactions in specialized chemical processes.

Explore

Related Compounds

Other Platinum-Group Alloy Catalysts in the database.

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

Analyze YGaPd2 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →