Sr4SeS3 — Properties & Data | MatWorld

Sr4SeS3

ceramic

· JVASP-105993· Sr4SeS3

Sr4SeS3 is an experimental mixed-anion ceramic compound combining strontium, selenium, and sulfur. This material belongs to the family of chalcogenide ceramics, which are being investigated for their potential in photonic, thermoelectric, and solid-state ionic applications where combined anionic systems can offer tuned electronic and thermal properties. While not yet in widespread industrial production, materials in this class are of research interest for next-generation solid-state batteries, optical devices, and thermal management systems where conventional single-anion ceramics show limitations.

Solid-state electrolytes (research)Thermoelectric materials (development)Photonic/optical ceramics (experimental)All-solid-state batteriesHigh-temperature thermal insulatorsMaterials screening/computational studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	50.66	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	35.25	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.871	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.359	eV	DFT · OptB88vdW
↳	3.360	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.138	-	DFT · OptB88vdW
↳	4.298	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.950	%	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)	0.00560	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.318	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.

Sr4SeS3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental