LiAuS2 — Properties & Data | MatWorld

LiAuS2

metal

· JVASP-118939· LiAuS2

LiAuS2 is an intermetallic compound containing lithium, gold, and sulfur, representing an exploratory material in the solid-state chemistry space rather than a conventional engineering material with established industrial use. This compound belongs to the family of ternary sulfides and is primarily of research interest for its potential electrochemical properties and crystal structure characteristics. While not yet deployed in mainstream applications, materials in this chemical family are being investigated for energy storage systems, photovoltaic devices, and other emerging technologies where multivalent ionic transport or unique electronic properties may offer advantages over conventional alternatives.

research and developmentsolid-state battery materialsthermoelectric applicationsphotovoltaic researchexploratory semiconductorselectrochemical devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,615.9	ksi	DFT · OptB88vdW
Shear Modulus(G)	-1,739	ksi	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2087	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.09000	eV	DFT · OptB88vdW
↳	0.4560	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	15.05	-	DFT · OptB88vdW
↳	11.43	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	12.93	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02650	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5887	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

LiAuS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control