Rb3AuS — Properties & Data | MatWorld

Rb3AuS

metal

· JVASP-121313· Rb3AuS

Rb3AuS is an intermetallic compound containing rubidium, gold, and sulfur, representing a specialized material from the family of ternary metal chalcogenides. This is a research-level compound rather than a widely commercialized engineering material, studied primarily for its structural and electronic properties within materials science and solid-state chemistry contexts. The material's potential applications lie in niche areas such as thermoelectric devices, solid-state ionics, or advanced semiconductor research where the combination of alkali metal, noble metal, and chalcogen constituents may offer unique electrochemical or thermal transport characteristics.

thermoelectric researchsolid-state ionicssemiconductor developmentmaterials chemistry researchexperimental compound evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	12.23	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	7.880	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.334	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.243	eV	DFT · OptB88vdW
↳	2.550	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.051	-	DFT · OptB88vdW
↳	3.114	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	11.70	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1789	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6992	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.

Rb3AuS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control