Cr2HgS4

Cr2HgS4 is a stable semiconducting sulfide material used in solid-state research.

CrHgS
Crystal structure of Cr2HgS4
Ground-state structure · Materials Project
Overview

About Cr2HgS4

Cr2HgS4 is a complex sulfide compound that exhibits semiconducting electronic behavior. Its status as a thermodynamically stable phase on the convex hull suggests a robust structural configuration, making it a subject of interest for fundamental materials research.

Given its composition of chromium, mercury, and sulfur, this material is investigated for its unique electronic properties. It serves as a valuable case study for researchers exploring the synthesis and stability of ternary and quaternary chalcogenides in solid-state chemistry.

At a glance

Key Properties

Cross-validated computational properties for Cr2HgS4, aggregated across 3 databases.

Band Gap

0.11–0.17 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

29
3 databases, 7 space groups
Uses

Applications

Where Cr2HgS4 is used.

Semiconductor researchSolid-state chemistryMaterials science exploration
Reference

Frequently Asked Questions

Common questions about Cr2HgS4, answered from cross-validated data.

What is Cr2HgS4?

Cr2HgS4 is a stable semiconducting sulfide material used in solid-state research.

More questions
What is Cr2HgS4 used for?
Cr2HgS4 is used in semiconductor research, solid-state chemistry, and materials science exploration.
What is the band gap of Cr2HgS4?
Cr2HgS4 has a DFT-computed band gap of 0.11–0.17 eV across 29 reported structures.
Is Cr2HgS4 a metal, semiconductor, or insulator?
With a band gap up to 0.17 eV it is a semiconductor.
Is Cr2HgS4 thermodynamically stable?
Yes — Cr2HgS4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Cr2HgS4 are known?
29 structures of Cr2HgS4 are reported across 3 databases, spanning 7 distinct space groups.
What elements does Cr2HgS4 contain?
Cr2HgS4 contains Cr, Hg, and S (3 elements).
Where does the data for Cr2HgS4 come from?
Cr2HgS4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a thermodynamically stable compound, Cr2HgS4 represents a well-defined structural archetype within its class of complex sulfides. It serves as a benchmark for understanding how the integration of transition metals and heavy chalcogens influences the electronic band structure and overall phase stability of similar semiconducting systems.

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

Analyze Cr2HgS4 in the Lattice Graph platform

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

Explore the Platform →