MnZn4S5
MnZn4S5 is a semiconducting manganese-zinc sulfide that is considered a promising candidate for experimental synthesis.
About MnZn4S5
MnZn4S5 is a complex sulfide compound containing manganese and zinc. Its electronic character classifies it as a semiconductor, positioning it as an interesting candidate for materials science research involving optoelectronic or sensing components. As a near-hull phase, this compound is considered thermodynamically accessible. Its existence across multiple structural databases highlights its status as a viable target for experimental synthesis and characterization within the broader family of metal-sulfide semiconductors.
Key Properties
Cross-validated computational properties for MnZn4S5, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Reported Structures
Lowest-energy structures reported for MnZn4S5, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P3m1 (No. 156) | trigonal | 0.37 | 0.0039 | -10.044 | 3.84 |
| Cm (No. 8) | monoclinic | 0.81 | 0.0717 | -9.976 | 3.83 |
| Cm (No. 8) | — | — | — | — | — |
| P3m1 (No. 156) | Trigonal | — | — | — | 3.84 |
| P3m1 (No. 156) | Trigonal | — | — | — | 3.95 |
| P3m1 (No. 156) | Trigonal | — | — | — | 3.97 |
Applications
Where MnZn4S5 is used.
Frequently Asked Questions
Common questions about MnZn4S5, answered from cross-validated data.
What is MnZn4S5?
MnZn4S5 is a semiconducting manganese-zinc sulfide that is considered a promising candidate for experimental synthesis.
What is MnZn4S5 used for?
What is the band gap of MnZn4S5?
Is MnZn4S5 a metal, semiconductor, or insulator?
Is MnZn4S5 thermodynamically stable?
What is the crystal structure of MnZn4S5?
What is the density of MnZn4S5?
How many polymorphs of MnZn4S5 are known?
What elements does MnZn4S5 contain?
Where does the data for MnZn4S5 come from?
How It Compares
As a unique ternary sulfide, MnZn4S5 occupies a distinct position in the landscape of metal-sulfide materials. While it lacks direct structural siblings in this specific dataset, its stability profile and semiconducting nature suggest it shares functional characteristics with other complex transition-metal chalcogenides often utilized in advanced electronic device architectures.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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