ErSb3

ceramic

· JVASP-110787· ErSb3

ErSb3 is an intermetallic ceramic compound combining erbium (a rare earth element) with antimony in a 1:3 stoichiometric ratio. This material belongs to the rare-earth pnictide family and is primarily of scientific and research interest rather than established industrial use. ErSb3 and related rare-earth antimonides are investigated for potential applications in thermoelectric devices, quantum materials research, and high-temperature semiconducting applications, though practical engineering adoption remains limited and material characterization is ongoing.

thermoelectric researchrare-earth compoundsquantum material studieshigh-temperature semiconductorsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2938	lb/in³	DFT · OptB88vdW

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Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.2190	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3502	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.

ErSb3 — Properties & Data | MatWorld

ErSb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental