NaSi2S3 — Properties & Data | MatWorld

NaSi2S3

ceramic

· JVASP-137100· NaSi2S3

NaSi₂S₃ is an inorganic ceramic compound combining sodium, silicon, and sulfur, belonging to the family of sulfide-based ceramics. This material is primarily of research and specialized industrial interest, where its sulfide chemistry offers potential advantages in ion-conduction applications, optical properties, and solid-state battery electrolytes. Engineers evaluating this compound should recognize it as an emerging material for niche electrochemical and photonic applications rather than a conventional structural ceramic.

solid-state electrolytessodium-ion batteriesoptical coatings and windowsresearch materialsphotovoltaic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.09628	lb/in³	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)	0.3654	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4610	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.

NaSi2S3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental