Cl3GeTl

Cl3GeTl is a thermodynamically stable, insulating inorganic compound composed of germanium, thallium, and chlorine.

ClGeTl
Crystal structure of Cl3GeTl
Ground-state structure · Materials Project
Overview

About Cl3GeTl

Cl3GeTl is a distinct inorganic compound characterized by its insulating electronic nature and thermodynamic stability. As a member of the germanium-thallium-chlorine system, it occupies a position on the convex hull, indicating robust structural integrity under standard conditions.

The material has been identified across multiple structural databases, reflecting significant interest in its crystallographic arrangements. Its wide-gap electronic character suggests potential utility in specialized dielectric or optical applications where insulating behavior is a primary requirement.

At a glance

Key Properties

Cross-validated computational properties for Cl3GeTl, aggregated across 4 databases.

Band Gap

1.38–3.32 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
3 DFT sources

Structures

8
4 databases, 2 space groups
Uses

Applications

Where Cl3GeTl is used.

Materials science researchSolid-state chemistry studiesDielectric material development
Reference

Frequently Asked Questions

Common questions about Cl3GeTl, answered from cross-validated data.

What is Cl3GeTl?

Cl3GeTl is a thermodynamically stable, insulating inorganic compound composed of germanium, thallium, and chlorine.

More questions
What is Cl3GeTl used for?
Cl3GeTl is used in materials science research, solid-state chemistry studies, and dielectric material development.
What is the band gap of Cl3GeTl?
Cl3GeTl has a DFT-computed band gap of 1.38–3.32 eV across 8 reported structures.
Is Cl3GeTl a metal, semiconductor, or insulator?
With a wide band gap up to 3.32 eV it is an insulator / wide-band-gap material.
Is Cl3GeTl thermodynamically stable?
Yes — Cl3GeTl sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of Cl3GeTl are known?
8 structures of Cl3GeTl are reported across 4 databases, spanning 2 distinct space groups.
What elements does Cl3GeTl contain?
Cl3GeTl contains Cl, Ge, and Tl (3 elements).
Where does the data for Cl3GeTl come from?
Cl3GeTl data is cross-referenced from latticegraph.
Comparison

How It Compares

As a unique inorganic compound, Cl3GeTl serves as a foundational reference point for studying the interplay between heavy metal cations and halogen anions in complex lattices. Without direct structural siblings in this specific chemical class, it stands as a primary subject for understanding the stability of ternary germanium halides.

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

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