RbLiS — Properties & Data | MatWorld

RbLiS

ceramic

· RbLiS

RbLiS is an inorganic ceramic compound composed of rubidium, lithium, and sulfur, representing a member of the alkali metal sulfide ceramic family. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in solid-state ionic conductors and energy storage systems where layered crystal structures offer advantages for ion transport. The material's notable characteristics position it as a candidate for next-generation battery electrolytes and related electrochemical devices, though practical engineering adoption remains limited pending further development and cost optimization.

Solid-state battery electrolytesIonic conductorsEnergy storage researchLayered ceramic materialsExperimental/laboratory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	28.77	GPa	DFT · OptB88vdW
Exfoliation Energy(Eexf)	94.14	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	17.58	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.970	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.866	eV	DFT · OptB88vdW
↳	4.621	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)3 entries	8.291	-	DFT · OptB88vdW
↳	8.910	-	DFT · PBE
↳	6.158 range 3.886–8.430median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.242	-	DFT · OptB88vdW
↳	3.356	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	0.02610	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.367	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.

RbLiS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental