SmBi3 — Properties & Data | MatWorld

SmBi3

ceramic

· JVASP-39075· SmBi3

SmBi₃ is a bismuth-based intermetallic ceramic compound containing samarium, belonging to the rare-earth bismuth family of materials. This compound is primarily explored in research contexts for thermoelectric and electronic applications, where rare-earth bismuthides are investigated for their potential to convert thermal energy to electrical energy or serve as specialized semiconductors. SmBi₃ is notable within this family for its unique crystal structure and electronic properties, making it of particular interest to materials scientists studying advanced energy conversion and quantum materials rather than conventional engineering applications.

thermoelectric devices (research)solid-state energy conversionsemiconductor researchrare-earth intermetallic compoundslow-temperature physics studiesfunctional ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.47	kg/m³	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	0.0000171	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000124	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	0.6700	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.6133	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)	0.07160	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4158	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.

SmBi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental