La3Sn

ceramic

· JVASP-7841· La3Sn

La3Sn is an intermetallic ceramic compound composed of lanthanum and tin, belonging to the family of rare-earth tin compounds. This material is primarily of research interest rather than established in production, being investigated for potential applications in advanced ceramics, thermoelectric devices, and materials with specialized electronic or magnetic properties. La3Sn represents the broader class of lanthanide-based intermetallics that engineers explore when seeking materials with unusual combinations of thermal, electronic, or structural characteristics not achievable in conventional ceramics or metals.

thermoelectric researchrare-earth intermetallicsadvanced ceramics developmentelectronic materials researchexperimental high-temperature compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2526	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	0.0000255	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000204	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	2.730	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.430	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)	0.00720	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5087	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.

La3Sn — Properties & Data | MatWorld

La3Sn

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental