Mn1Sb1Se2
Mn1Sb1Se2 is a stable, semiconducting manganese antimony selenide used in materials science research for its potential thermoelectric properties.
About Mn1Sb1Se2
Mn1Sb1Se2 is a semiconducting chalcogenide that exists as a thermodynamically stable phase. Its structural configuration and electronic properties make it a subject of interest for researchers investigating advanced solid-state materials within the chalcogenide family.
This compound is primarily studied for its potential utility in thermoelectric applications, where its ability to manage charge carriers and thermal transport is essential. Its stability on the convex hull suggests a robust crystalline arrangement suitable for further experimental characterization.
Key Properties
Cross-validated computational properties for Mn1Sb1Se2, aggregated across 2 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 Mn1Sb1Se2, 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. |
|---|---|---|---|---|---|
| C2/m (No. 12) | monoclinic | 0.39 | 0.0000 | -18.116 | 5.09 |
| Fm-3m (No. 225) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| Pm (No. 6) | — | — | — | — | — |
| Cmmm (No. 65) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| Cm (No. 8) | — | — | — | — | — |
| Immm (No. 71) | — | — | — | — | — |
| Pmmm (No. 47) | — | — | — | — | — |
| I-4m2 (No. 119) | — | — | — | — | — |
Applications
Where Mn1Sb1Se2 is used.
Frequently Asked Questions
Common questions about Mn1Sb1Se2, answered from cross-validated data.
What is Mn1Sb1Se2?
Mn1Sb1Se2 is a stable, semiconducting manganese antimony selenide used in materials science research for its potential thermoelectric properties.
What is Mn1Sb1Se2 used for?
What is the band gap of Mn1Sb1Se2?
Is Mn1Sb1Se2 a metal, semiconductor, or insulator?
Is Mn1Sb1Se2 thermodynamically stable?
What is the crystal structure of Mn1Sb1Se2?
What is the density of Mn1Sb1Se2?
How many polymorphs of Mn1Sb1Se2 are known?
What elements does Mn1Sb1Se2 contain?
Where does the data for Mn1Sb1Se2 come from?
How It Compares
Within the bismuth chalcogenide thermoelectrics class.
Within the broader class of bismuth and antimony chalcogenides, Mn1Sb1Se2 offers a distinct compositional profile compared to traditional binary systems like Bi2Te3 or Sb2Se3. While materials such as AgSbTe2 are widely recognized for their optimized thermoelectric performance, Mn1Sb1Se2 provides an alternative structural framework that contributes to the diversity of the material class.
Related Compounds
Other Bismuth Chalcogenide Thermoelectrics in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
Analyze Mn1Sb1Se2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →