WHoO3 — Properties & Data | MatWorld

WHoO3

ceramic

· WHoO3

WHoO3 is a mixed-metal oxide ceramic composed of tungsten, holmium, and oxygen, belonging to the family of rare-earth transition metal oxides. This material is primarily of research interest for high-temperature applications and functional ceramics, where the combination of tungsten's refractory properties and holmium's rare-earth characteristics may provide enhanced thermal stability, optical properties, or catalytic function compared to single-component oxides.

high-temperature ceramicsrefractory materialsoptical coatings researchcatalytic applicationsrare-earth functional ceramicsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.6010	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8920	eV/atom	DFT

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.

WHoO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental