Er3SbO7

ceramic

· JVASP-111747· Er3SbO7

Er3SbO7 is a rare-earth antimony oxide ceramic compound containing erbium, belonging to the family of pyrochlore or related rare-earth metal oxides. This material is primarily of research interest for its potential in high-temperature applications and advanced ceramic systems, as rare-earth antimonates exhibit thermal stability and chemical inertness at elevated temperatures. While not yet widely deployed in industrial production, materials in this family are being investigated for thermal barrier coatings, nuclear fuel surrogates, and specialized refractory applications where conventional ceramics fall short.

high-temperature ceramics researchthermal barrier coatings (experimental)nuclear materials researchrefractory systemsrare-earth oxide compoundsadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.494	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.895	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-3.223	eV/atom	—

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

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.

Er3SbO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental