As4Au2K10

As4Au2K10 is a thermodynamically stable semiconducting intermetallic compound containing arsenic, gold, and potassium.

AsAuK
Crystal structure of As4Au2K10
Ground-state structure · Materials Project
Overview

About As4Au2K10

As4Au2K10 is a distinct ternary compound composed of arsenic, gold, and potassium. As a thermodynamically stable material situated on the convex hull, it represents a robust configuration of these elements that maintains structural integrity under standard conditions. Its electronic character is defined as semiconducting, making it an interesting subject for studies into the transport properties of complex intermetallic systems. The material is currently documented across multiple structural databases, reflecting its significance in fundamental materials science research. It serves as a model system for understanding the bonding interactions between alkali metals, noble metals, and pnictogens, providing insights into the stabilization of complex crystalline lattices.

At a glance

Key Properties

Cross-validated computational properties for As4Au2K10, aggregated across 3 databases.

Band Gap

0.34 eV
Range across DFT structures

Energy Above Hull

0.000 eV/atom
Best (lowest) across sources

Stability

On hull (stable)
2 DFT sources

Structures

4
3 databases, 1 space group
Uses

Applications

Where As4Au2K10 is used.

Fundamental materials science researchSolid-state physics studiesSemiconductor device modeling
Reference

Frequently Asked Questions

Common questions about As4Au2K10, answered from cross-validated data.

What is As4Au2K10?

As4Au2K10 is a thermodynamically stable semiconducting intermetallic compound containing arsenic, gold, and potassium.

More questions
What is As4Au2K10 used for?
As4Au2K10 is used in fundamental materials science research, solid-state physics studies, and semiconductor device modeling.
What is the band gap of As4Au2K10?
As4Au2K10 has a DFT-computed band gap of 0.34 eV across 4 reported structures.
Is As4Au2K10 a metal, semiconductor, or insulator?
With a band gap up to 0.34 eV it is a semiconductor.
Is As4Au2K10 thermodynamically stable?
Yes — As4Au2K10 sits on the convex hull (energy above hull 0 eV/atom), i.e. on hull (stable).
How many polymorphs of As4Au2K10 are known?
4 structures of As4Au2K10 are reported across 3 databases, spanning 1 distinct space group.
What elements does As4Au2K10 contain?
As4Au2K10 contains As, Au, and K (3 elements).
Where does the data for As4Au2K10 come from?
As4Au2K10 data is cross-referenced from latticegraph.
Comparison

How It Compares

As4Au2K10 occupies a unique position as a stable semiconducting phase within its chemical family. While it currently stands as a singular entry in this context, it serves as a critical reference point for exploring the electronic and structural diversity of alkali-gold-arsenic systems.

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

Analyze As4Au2K10 in the Lattice Graph platform

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

Explore the Platform →