PmTaO3 — Properties & Data | MatWorld

PmTaO3

ceramic

· PmTaO3

PmTaO3 is a perovskite ceramic compound combining promethium and tantalum oxides, primarily of interest as a research material rather than an established commercial ceramic. This compound belongs to the family of complex oxide perovskites, which are investigated for their potential in advanced electronic, photonic, and functional ceramic applications. The tantalate perovskite family is notable for exploring novel dielectric, ferroelectric, or radiation-resistant properties, though PmTaO3 specifically remains largely experimental due to the challenges of working with promethium (a radioactive lanthanide).

advanced ceramics researchperovskite materials developmentradiation-resistant ceramicsfunctional oxidesmaterials science experimentationelectronic/photonic device prototyping

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)	0.00100	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.948	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.

PmTaO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental