C4H8Mn8O28P4
C4H8Mn8O28P4 is a semiconducting transition-metal phosphate compound that is considered a viable candidate for experimental synthesis.
About C4H8Mn8O28P4
C4H8Mn8O28P4 is a complex transition-metal phosphate characterized by its semiconducting electronic nature. As a material situated near the thermodynamic hull, it represents a promising candidate for synthesis and further experimental investigation within the broader family of phosphate-based frameworks.
This compound serves as a valuable subject for fundamental materials research, particularly in exploring how manganese-rich phosphate structures influence electronic properties. Its stability profile suggests it could be a viable target for researchers seeking to expand the library of functional transition-metal phosphates.
Key Properties
Cross-validated computational properties for C4H8Mn8O28P4, 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 C4H8Mn8O28P4, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 1.08 | 0.0169 | -7.766 | 2.85 |
| No. 0 | unknown | — | — | — | 0.74 |
| P21/c (No. 14) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
Applications
Where C4H8Mn8O28P4 is used.
Frequently Asked Questions
Common questions about C4H8Mn8O28P4, answered from cross-validated data.
What is C4H8Mn8O28P4?
C4H8Mn8O28P4 is a semiconducting transition-metal phosphate compound that is considered a viable candidate for experimental synthesis.
What is C4H8Mn8O28P4 used for?
What is the band gap of C4H8Mn8O28P4?
Is C4H8Mn8O28P4 a metal, semiconductor, or insulator?
Is C4H8Mn8O28P4 thermodynamically stable?
What is the crystal structure of C4H8Mn8O28P4?
What is the density of C4H8Mn8O28P4?
How many polymorphs of C4H8Mn8O28P4 are known?
What elements does C4H8Mn8O28P4 contain?
Where does the data for C4H8Mn8O28P4 come from?
How It Compares
Within the transition-metal phosphates class.
While widely recognized members of this class like LiFePO4 and LiMnPO4 are extensively utilized as cathode materials in energy storage, C4H8Mn8O28P4 represents a more specialized structural arrangement. Unlike its lithium-containing counterparts that rely on ion mobility, this compound offers a distinct crystalline architecture that differentiates it from the simpler binary or ternary phosphates such as FePO4 or CoPO4.
Related Compounds
Other Transition-Metal Phosphates in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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