Rb2BaS — Properties & Data | MatWorld

Rb2BaS

ceramic

· JVASP-138022· Rb2BaS

Rb2BaS is an inorganic ceramic compound composed of rubidium, barium, and sulfur, belonging to the family of alkaline-earth sulfide ceramics. This material is primarily of research interest rather than established industrial production, explored for its potential in solid-state applications where ionic conductivity, optical properties, or high-temperature stability may be advantageous. The rubidium-barium sulfide system represents an experimental platform for investigating ceramic materials with tailored electronic and thermal characteristics, potentially relevant to next-generation energy storage, photonic devices, or specialized refractory applications.

solid-state electrolytes (research)high-temperature ceramicsoptical/photonic materials (exploratory)ionic conductorslaboratory/experimental synthesisthermal barrier coatings (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	10.31	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3100	-	DFT · OptB88vdW
Shear Modulus(G)	6.590	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.813	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2175	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9352	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

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.

Rb2BaS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental