Dy5Sn3 — Properties & Data | MatWorld

Dy5Sn3

Name: Dy5Sn3
Brand: MatWorld

ceramic

· Dy5Sn3

Dy₅Sn₃ is an intermetallic ceramic compound combining dysprosium (a rare-earth element) with tin, belonging to the family of rare-earth tin intermetallics. This material is primarily of research and development interest rather than established industrial production, being studied for high-temperature structural applications and potential use in advanced ceramics where rare-earth strengthening and thermal stability are needed. The dysprosium-tin system is investigated as a candidate for specialized environments where conventional refractories or metallic alloys fall short, though current adoption remains limited outside laboratory and prototype settings.

high-temperature ceramics researchrefractory applicationsrare-earth intermetallicsmaterials researchadvanced aerospace conceptsthermal barrier candidate materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.633	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	Measured
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00147	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00151	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-51.81	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-53.47	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.7310	eV/atom	DFT · OptB88vdW
↳	-0.7784	eV/atom	Measured

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.

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.

Dy5Sn3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental