Ho3SbO7 — Properties & Data | MatWorld

Ho3SbO7

ceramic

· JVASP-139851· Ho3SbO7

Ho3SbO7 is a rare-earth antimonate ceramic compound containing holmium and antimony oxides, belonging to the family of rare-earth pyrochlore-related structures. This material is primarily of research interest for advanced ceramic applications, particularly in high-temperature thermal management and potential ionic-conductor applications, where rare-earth oxides are explored for their refractory properties and unique crystal chemistry.

high-temperature ceramicsthermal barrier coatingsrare-earth compounds researchrefractory applicationsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3000	lb/in³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.871	eV	DFT · OptB88vdW
↳	4.052	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.439	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.209	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.

Ho3SbO7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental