La3Cu3Sb4

La3Cu3Sb4 is a stable semiconducting ternary compound consisting of lanthanum, copper, and antimony.

CuLaSb
Crystal structure of La3Cu3Sb4
Ground-state structure · Materials Project
Overview

About La3Cu3Sb4

La3Cu3Sb4 is a complex ternary compound composed of lanthanum, copper, and antimony. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that is well-supported by structural data across multiple databases.

This material exhibits semiconducting electronic character, positioning it as an interesting candidate for specialized electronic and thermoelectric studies. Its unique composition allows for the investigation of charge transport properties within a stable, multi-element framework.

At a glance

Key Properties

Cross-validated computational properties for La3Cu3Sb4, aggregated across 3 databases.

Band Gap

0.28 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

5
3 databases, 1 space group
Uses

Applications

Where La3Cu3Sb4 is used.

Semiconductor researchThermoelectric material studiesSolid-state chemistry
Reference

Frequently Asked Questions

Common questions about La3Cu3Sb4, answered from cross-validated data.

What is La3Cu3Sb4?

La3Cu3Sb4 is a stable semiconducting ternary compound consisting of lanthanum, copper, and antimony.

More questions
What is La3Cu3Sb4 used for?
La3Cu3Sb4 is used in semiconductor research, thermoelectric material studies, and solid-state chemistry.
What is the band gap of La3Cu3Sb4?
La3Cu3Sb4 has a DFT-computed band gap of 0.28 eV across 5 reported structures.
Is La3Cu3Sb4 a metal, semiconductor, or insulator?
With a band gap up to 0.28 eV it is a semiconductor.
Is La3Cu3Sb4 thermodynamically stable?
Yes — La3Cu3Sb4 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of La3Cu3Sb4 are known?
5 structures of La3Cu3Sb4 are reported across 3 databases, spanning 1 distinct space group.
What elements does La3Cu3Sb4 contain?
La3Cu3Sb4 contains Cu, La, and Sb (3 elements).
Where does the data for La3Cu3Sb4 come from?
La3Cu3Sb4 data is cross-referenced from latticegraph.
Comparison

How It Compares

As a distinct ternary phase, La3Cu3Sb4 serves as a foundational example of lanthanum-based antimonides. While it currently stands as a unique entry in this classification, its stability and semiconducting nature provide a benchmark for evaluating future synthetic compounds within the broader family of rare-earth transition metal pnictides.

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

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