Hg4P2O7
Hg4P2O7 is a thermodynamically stable, semiconducting mercury phosphate compound characterized by its robust structural framework.
About Hg4P2O7
Hg4P2O7 is a thermodynamically stable mercury-based phosphate that resides on the convex hull, indicating significant structural robustness. As a semiconducting material, it offers a unique electronic profile that distinguishes it within the broader landscape of inorganic phosphorus-oxygen frameworks.
Its existence across multiple reported structures highlights its versatility and the interest it garners in solid-state chemistry research. This compound serves as a critical subject for understanding how heavy metal cations influence the electronic and physical properties of complex phosphate networks.
Key Properties
Cross-validated computational properties for Hg4P2O7, 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.
Applications
Where Hg4P2O7 is used.
Frequently Asked Questions
Common questions about Hg4P2O7, answered from cross-validated data.
What is Hg4P2O7?
Hg4P2O7 is a thermodynamically stable, semiconducting mercury phosphate compound characterized by its robust structural framework.
What is Hg4P2O7 used for?
What is the band gap of Hg4P2O7?
Is Hg4P2O7 a metal, semiconductor, or insulator?
Is Hg4P2O7 thermodynamically stable?
How many polymorphs of Hg4P2O7 are known?
What elements does Hg4P2O7 contain?
Where does the data for Hg4P2O7 come from?
How It Compares
As a standalone entry in this context, Hg4P2O7 represents a specialized class of mercury phosphates that are valued for their thermodynamic stability. Unlike more common or volatile mercury compounds, this phosphate structure demonstrates a high degree of structural integrity, positioning it as a stable candidate for fundamental investigations into semiconducting metal-phosphate systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Hg4P2O7 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →