PmZrO3

ceramic

· PmZrO3

PmZrO₃ is a rare-earth perovskite ceramic composed of promethium and zirconium oxides, representing an experimental compound within the family of zirconates used primarily in advanced materials research rather than established industrial production. This material is investigated for high-temperature applications and radiation-resistant ceramic matrix composites, where its potential thermal stability and ionic conductivity properties may offer advantages over conventional oxides, though commercial availability and practical engineering data remain limited due to promethium's radioactivity and scarcity.

high-temperature ceramics researchradiation-resistant materialsceramic matrix compositesnuclear fuel cladding studiesadvanced refractory applicationsionic conductor 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)	0.1000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.348	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.

PmZrO3 — Properties & Data | MatWorld

PmZrO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental