H4Mn2O10S2
H4Mn2O10S2 is a thermodynamically stable, wide-gap insulating compound containing manganese, sulfur, oxygen, and hydrogen.
About H4Mn2O10S2
H4Mn2O10S2 is a complex inorganic compound composed of hydrogen, manganese, oxygen, and sulfur. As a thermodynamically stable phase residing on the convex hull, it represents a well-defined structural arrangement that maintains chemical integrity under standard conditions.
This material exhibits insulating electronic characteristics, typical of compounds with a wide band gap. Its presence across multiple structural databases highlights its significance as a distinct chemical entity within the broader landscape of manganese-based sulfur-oxygen systems.
Key Properties
Cross-validated computational properties for H4Mn2O10S2, 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 H4Mn2O10S2, 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/c (No. 15) | monoclinic | 3.35 | 0.0000 | -6.785 | 2.79 |
| P-1 (No. 2) | — | — | — | — | — |
| — | — | — | — | — | 2.79 |
Frequently Asked Questions
Common questions about H4Mn2O10S2, answered from cross-validated data.
What is H4Mn2O10S2?
H4Mn2O10S2 is a thermodynamically stable, wide-gap insulating compound containing manganese, sulfur, oxygen, and hydrogen.
What is the band gap of H4Mn2O10S2?
Is H4Mn2O10S2 a metal, semiconductor, or insulator?
Is H4Mn2O10S2 thermodynamically stable?
What is the crystal structure of H4Mn2O10S2?
What is the density of H4Mn2O10S2?
How many polymorphs of H4Mn2O10S2 are known?
What elements does H4Mn2O10S2 contain?
Where does the data for H4Mn2O10S2 come from?
How It Compares
As a unique inorganic compound, H4Mn2O10S2 stands as a distinct structural representative within its chemical family, serving as a baseline for understanding the interplay between manganese and sulfur-oxygen frameworks in insulating materials.
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).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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