Mn2P2O7
Manganese pyrophosphate · Manganese(II) pyrophosphate
Mn2P2O7 is a stable, insulating manganese-based phosphate compound frequently studied for its structural diversity and potential roles in electrochemical catalysis.
About Manganese pyrophosphate
Manganese pyrophosphate is a stable inorganic compound that functions within the broader category of oxide-based oxygen-evolution catalysts. As a wide-band-gap insulator, it maintains a robust structural framework, positioning it as a significant subject for research into catalytic efficiency and material durability in electrochemical systems. Its presence on the thermodynamic convex hull underscores its inherent stability under standard conditions. The material has been extensively characterized, with numerous distinct structural configurations documented across major materials databases, highlighting its versatile coordination chemistry. This structural diversity is critical for understanding how manganese-based oxides participate in complex surface reactions.
Key Properties
Cross-validated computational properties for Manganese pyrophosphate, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Mn2P2O7.
Applications
Where Manganese pyrophosphate is used.
Frequently Asked Questions
Common questions about Manganese pyrophosphate, answered from cross-validated data.
What is Mn2P2O7?
Mn2P2O7 is a stable, insulating manganese-based phosphate compound frequently studied for its structural diversity and potential roles in electrochemical catalysis.
What is Mn2P2O7 used for?
What is the band gap of Mn2P2O7?
Is Mn2P2O7 a metal, semiconductor, or insulator?
Is Mn2P2O7 thermodynamically stable?
How many polymorphs of Mn2P2O7 are known?
How is Mn2P2O7 synthesized?
What elements does Mn2P2O7 contain?
Where does the data for Mn2P2O7 come from?
How It Compares
Within the oxide oxygen-evolution catalysts class.
Unlike highly conductive transition metal oxides such as LaNiO3 or the layered lithium-based intercalation materials like LiCoO2 and LiMn2O4, Mn2P2O7 is characterized by its insulating electronic nature. While many members of the oxygen-evolution catalyst class rely on metallic or semi-metallic behavior to facilitate charge transfer, this pyrophosphate offers a different structural pathway, serving as a stable, non-metallic alternative to the more commonly studied perovskite-type oxides like LaMnO3 or BiFeO3.
Related Compounds
Other Oxide Oxygen-Evolution Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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