Ca4H8O18P4
Ca4H8O18P4 is a wide-band-gap insulating phosphate compound that is considered thermodynamically stable and a viable candidate for laboratory synthesis.
About Ca4H8O18P4
Ca4H8O18P4 is a complex phosphate-based compound characterized by its wide-band-gap electronic structure. As an insulating material, it exhibits distinct structural arrangements that highlight the versatility of calcium-phosphorus-oxygen frameworks. Its thermodynamic stability near the hull suggests it is a viable candidate for experimental synthesis and further characterization in materials science research. The compound's structural complexity is underscored by its presence across multiple reported configurations, reflecting a nuanced atomic landscape. This material serves as a compelling subject for studies into the stability and electronic behavior of hydrated calcium phosphates, providing insights into how structural geometry influences insulating properties.
Key Properties
Cross-validated computational properties for Ca4H8O18P4, 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 Ca4H8O18P4 is used.
Frequently Asked Questions
Common questions about Ca4H8O18P4, answered from cross-validated data.
What is Ca4H8O18P4?
Ca4H8O18P4 is a wide-band-gap insulating phosphate compound that is considered thermodynamically stable and a viable candidate for laboratory synthesis.
What is Ca4H8O18P4 used for?
What is the band gap of Ca4H8O18P4?
Is Ca4H8O18P4 a metal, semiconductor, or insulator?
Is Ca4H8O18P4 thermodynamically stable?
How many polymorphs of Ca4H8O18P4 are known?
What elements does Ca4H8O18P4 contain?
Where does the data for Ca4H8O18P4 come from?
How It Compares
As a unique phosphate framework, this compound represents a specific structural niche within the broader family of calcium-based inorganic materials. Its near-hull stability distinguishes it as a chemically accessible phase, positioning it as a foundational reference point for understanding the synthesis pathways of complex hydrated phosphates.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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