Ho2MgS4

Ho2MgS4 is a stable, semiconducting ternary sulfide compound characterized by its structural complexity and potential for electronic applications.

HoMgS
Crystal structure of Ho2MgS4
Ground-state structure · Materials Project
Overview

About Ho2MgS4

Ho2MgS4 is a complex sulfide compound that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement within the holmium-magnesium-sulfur system.

This material is of significant interest in solid-state chemistry due to its structural diversity, with numerous reported configurations across major materials databases. Its stability and semiconducting nature make it a candidate for fundamental studies in chalcogenide materials science.

At a glance

Key Properties

Cross-validated computational properties for Ho2MgS4, aggregated across 3 databases.

Band Gap

1.34–2.64 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

17
3 databases, 5 space groups
Uses

Applications

Where Ho2MgS4 is used.

Solid-state electronics researchChalcogenide materials developmentFundamental condensed matter physics
Reference

Frequently Asked Questions

Common questions about Ho2MgS4, answered from cross-validated data.

What is Ho2MgS4?

Ho2MgS4 is a stable, semiconducting ternary sulfide compound characterized by its structural complexity and potential for electronic applications.

More questions
What is Ho2MgS4 used for?
Ho2MgS4 is used in solid-state electronics research, chalcogenide materials development, and fundamental condensed matter physics.
What is the band gap of Ho2MgS4?
Ho2MgS4 has a DFT-computed band gap of 1.34–2.64 eV across 17 reported structures.
Is Ho2MgS4 a metal, semiconductor, or insulator?
With a band gap up to 2.64 eV it is a semiconductor.
Is Ho2MgS4 thermodynamically stable?
Yes — Ho2MgS4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Ho2MgS4 are known?
17 structures of Ho2MgS4 are reported across 3 databases, spanning 5 distinct space groups.
What elements does Ho2MgS4 contain?
Ho2MgS4 contains Ho, Mg, and S (3 elements).
Where does the data for Ho2MgS4 come from?
Ho2MgS4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary sulfide, Ho2MgS4 serves as a representative example of stable rare-earth magnesium chalcogenides, providing a baseline for understanding the structural and electronic trends within this specific class of complex inorganic semiconductors.

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

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