As4Pr4Te4

As4Pr4Te4 is a stable, semimetallic ternary compound composed of arsenic, praseodymium, and tellurium.

AsPrTe
Crystal structure of As4Pr4Te4
Ground-state structure · Materials Project
Overview

About As4Pr4Te4

As4Pr4Te4 is a complex inorganic compound composed of arsenic, praseodymium, and tellurium. It is characterized as a thermodynamically stable phase that sits directly on the convex hull, indicating a high degree of structural integrity under standard conditions.

Electrically, this material exhibits a near-zero-gap electronic character, placing it in the category of semimetals. This unique electronic behavior makes it a subject of interest for researchers investigating the intersection of rare-earth magnetism and narrow-gap semiconductor physics.

At a glance

Key Properties

Cross-validated computational properties for As4Pr4Te4, aggregated across 3 databases.

Band Gap

0.10 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
1 DFT source

Structures

4
3 databases, 2 space groups
Reference

Frequently Asked Questions

Common questions about As4Pr4Te4, answered from cross-validated data.

What is As4Pr4Te4?

As4Pr4Te4 is a stable, semimetallic ternary compound composed of arsenic, praseodymium, and tellurium.

More questions
What is the band gap of As4Pr4Te4?
As4Pr4Te4 has a DFT-computed band gap of 0.10 eV across 4 reported structures.
Is As4Pr4Te4 a metal, semiconductor, or insulator?
With a near-zero band gap it behaves as a (semi)metal.
Is As4Pr4Te4 thermodynamically stable?
Yes — As4Pr4Te4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of As4Pr4Te4 are known?
4 structures of As4Pr4Te4 are reported across 3 databases, spanning 2 distinct space groups.
What elements does As4Pr4Te4 contain?
As4Pr4Te4 contains As, Pr, and Te (3 elements).
Where does the data for As4Pr4Te4 come from?
As4Pr4Te4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique member of its chemical system, As4Pr4Te4 represents a distinct structural configuration within the landscape of ternary pnictide-chalcogenide materials. Unlike more common binary semiconductors, its specific stoichiometry allows for a stable, semimetallic electronic environment that differentiates it from simpler insulating or metallic phases.

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

Analyze As4Pr4Te4 in the Lattice Graph platform

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

Explore the Platform →