PHPbO4

PHPbO4 is a stable, wide-gap insulating compound containing lead, phosphorus, hydrogen, and oxygen.

HOPPb
Crystal structure of PHPbO4
Ground-state structure · Materials Project
Overview

About PHPbO4

PHPbO4 is a complex inorganic compound composed of hydrogen, phosphorus, lead, and oxygen. As a thermodynamically stable material situated on the convex hull, it exhibits robust structural integrity that makes it a subject of interest for fundamental materials research.

Characterized by a wide-gap insulating electronic profile, this compound serves as a dielectric candidate. Its structural diversity, evidenced by multiple reported configurations across databases, highlights its versatility in solid-state chemistry.

At a glance

Key Properties

Cross-validated computational properties for PHPbO4, aggregated across 3 databases.

Band Gap

3.86–3.92 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

7
3 databases, 2 space groups
Reference

Frequently Asked Questions

Common questions about PHPbO4, answered from cross-validated data.

What is PHPbO4?

PHPbO4 is a stable, wide-gap insulating compound containing lead, phosphorus, hydrogen, and oxygen.

More questions
What is the band gap of PHPbO4?
PHPbO4 has a DFT-computed band gap of 3.86–3.92 eV across 7 reported structures.
Is PHPbO4 a metal, semiconductor, or insulator?
With a wide band gap up to 3.92 eV it is an insulator / wide-band-gap material.
Is PHPbO4 thermodynamically stable?
Yes — PHPbO4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of PHPbO4 are known?
7 structures of PHPbO4 are reported across 3 databases, spanning 2 distinct space groups.
What elements does PHPbO4 contain?
PHPbO4 contains H, O, P, and Pb (4 elements).
Where does the data for PHPbO4 come from?
PHPbO4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique inorganic phase, PHPbO4 represents a distinct structural arrangement within lead-based phosphate systems. Its position on the convex hull ensures it remains a stable reference point for understanding the interplay between heavy metal cations and phosphate polyanions in insulating materials.

Data sources & attribution
  • latticegraph — Lattice Graph Materials Intelligence Platform

Analyze PHPbO4 in the Lattice Graph platform

Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.

Explore the Platform →