SnBi3 — Properties & Data | MatWorld

SnBi3

ceramic

· JVASP-37316· SnBi3

SnBi3 is a intermetallic ceramic compound composed of tin and bismuth, belonging to the family of metal-rich ceramics and intermetallics. This material is primarily of research interest rather than established industrial production, studied for potential applications in thermoelectric systems, solder materials, and high-density functional ceramics where the combination of tin and bismuth provides unique thermal and electrical properties. Engineers would consider SnBi3 for specialized applications requiring materials with specific electronic behavior or as an alternative to conventional solders and thermoelectric compounds, though its use remains largely experimental and application-dependent.

thermoelectric devicesexperimental solder alloyshigh-density ceramicselectronic materials researchthermal management components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3612	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000940	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000104	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-2.330	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-2.450	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.1264	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1264	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.

SnBi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental