Sn7As — Properties & Data | MatWorld

Sn7As

ceramic

· JVASP-122544· Sn7As

Sn7As is a tin-arsenic intermetallic ceramic compound, likely an experimental or specialized research material within the family of metal-chalcogenide and metal-pnictide ceramics. While tin-arsenic phases are not widely documented in mainstream engineering databases, such intermetallics are of interest in semiconductor research, thermoelectric applications, and specialized high-temperature materials development where compound formation between group 14 and group 15 elements offers potential for tuned electronic or phononic properties.

semiconductor researchthermoelectric materialshigh-temperature ceramicsexperimental intermetallicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.271	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)	0.04690	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.02926	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.

Sn7As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental