Sn7S — Properties & Data | MatWorld

Sn7S

ceramic

· JVASP-122606· Sn7S

Sn7S is a tin sulfide ceramic compound belonging to the metal chalcogenide family, characterized by strong ionic-covalent bonding between tin and sulfur atoms. This material is primarily of research interest for semiconducting and optoelectronic applications, where tin sulfides are explored as alternatives to conventional semiconductors due to their tunable bandgap and potential for low-cost device fabrication. Sn7S may find development paths in thin-film photovoltaics, photodetectors, or solid-state lighting, though it remains largely in the experimental phase compared to mature ceramic systems.

semiconducting ceramicsthin-film photovoltaicsphotodetector materialsresearch/development compoundschalcogenide optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.024	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)	0.1503	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.01041	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.

Sn7S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental