Er5Sn3

ceramic

· Er5Sn3

Er5Sn3 is an intermetallic ceramic compound combining erbium and tin, belonging to the rare-earth intermetallic family. This material is primarily investigated in research contexts for high-temperature structural applications and advanced ceramic composites, where its thermal stability and potential for reinforcement in composite matrices are of interest. Er5Sn3 represents an exploratory material in the rare-earth ceramics space, with applications being developed rather than widely established in current industrial practice.

High-temperature compositesRare-earth intermetallic researchThermal barrier systemsAerospace material developmentComposite reinforcement phasesAdvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3281	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-46.57	µV/K	—

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Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.7493	eV/atom	—
↳	-0.7204	eV/atom	—

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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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.

Er5Sn3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental