MnCdS2

MnCdS2 is a thermodynamically stable semiconducting ternary sulfide used in advanced materials research.

CdMnS
Crystal structure of MnCdS2
Ground-state structure · Materials Project
Overview

About MnCdS2

MnCdS2 is a semiconducting material composed of manganese, cadmium, and sulfur. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that is of significant interest for materials research and electronic applications. The compound exhibits a well-defined electronic character typical of metal-sulfide semiconductors, making it a subject of interest for those studying complex chalcogenide systems. Its structural diversity is highlighted by numerous reported configurations across multiple databases, reflecting its versatility in solid-state chemistry. This material is primarily investigated for its potential in optoelectronic devices and specialized semiconductor components where stable, tunable electronic properties are required.

At a glance

Key Properties

Cross-validated computational properties for MnCdS2, aggregated across 3 databases.

Band Gap

0.46–0.55 eV
Range across DFT structures

Energy Above Hull

0.001 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

9
3 databases, 2 space groups
Uses

Applications

Where MnCdS2 is used.

Semiconductor researchOptoelectronic device developmentChalcogenide materials engineering
Reference

Frequently Asked Questions

Common questions about MnCdS2, answered from cross-validated data.

What is MnCdS2?

MnCdS2 is a thermodynamically stable semiconducting ternary sulfide used in advanced materials research.

More questions
What is MnCdS2 used for?
MnCdS2 is used in semiconductor research, optoelectronic device development, and chalcogenide materials engineering.
What is the band gap of MnCdS2?
MnCdS2 has a DFT-computed band gap of 0.46–0.55 eV across 9 reported structures.
Is MnCdS2 a metal, semiconductor, or insulator?
With a band gap up to 0.55 eV it is a semiconductor.
Is MnCdS2 thermodynamically stable?
Yes — MnCdS2 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of MnCdS2 are known?
9 structures of MnCdS2 are reported across 3 databases, spanning 2 distinct space groups.
What elements does MnCdS2 contain?
MnCdS2 contains Cd, Mn, and S (3 elements).
Where does the data for MnCdS2 come from?
MnCdS2 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique ternary sulfide, MnCdS2 occupies a distinct position in the landscape of metal-chalcogenide semiconductors. While many related binary sulfides serve as foundational materials in electronics, this ternary compound offers a more complex structural framework that allows for the integration of magnetic manganese ions into a cadmium-sulfide-like lattice, potentially enabling unique magneto-optical functionalities.

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

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