MnCO3
Rhodochrosite · Manganese carbonate
MnCO3 is a stable manganese carbonate mineral frequently employed as a precursor for synthesizing advanced oxide materials for electrochemical applications.
About Rhodochrosite
MnCO3 is a thermodynamically stable manganese carbonate that plays a vital role as a precursor material in the synthesis of advanced oxide catalysts. Its insulating electronic character and structural robustness make it a foundational building block for creating complex transition metal oxides used in electrochemical energy conversion.
Because it sits firmly on the convex hull, this compound offers excellent phase stability during high-temperature processing. It is widely utilized in materials science research to engineer the surface properties and catalytic activity of manganese-based oxygen-evolution catalysts.
Key Properties
Cross-validated computational properties for Rhodochrosite, aggregated across 4 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.
Applications
Where Rhodochrosite is used.
Frequently Asked Questions
Common questions about Rhodochrosite, answered from cross-validated data.
What is MnCO3?
MnCO3 is a stable manganese carbonate mineral frequently employed as a precursor for synthesizing advanced oxide materials for electrochemical applications.
What is MnCO3 used for?
What is the band gap of MnCO3?
Is MnCO3 a metal, semiconductor, or insulator?
Is MnCO3 thermodynamically stable?
How many polymorphs of MnCO3 are known?
What elements does MnCO3 contain?
Where does the data for MnCO3 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Within the broader family of oxide oxygen-evolution catalysts, MnCO3 serves as a critical synthetic starting point compared to more complex, pre-formed oxides like LiMn2O4 or LaMnO3. While those materials are typically used for their specific electronic conductivity or active site configurations, MnCO3 is valued for its role in the controlled formation of these active phases, providing a stable manganese source that facilitates the development of high-performing catalytic structures.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze MnCO3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →