SiPmO3

ceramic

· SiPmO3

SiPmO₃ is a rare-earth silicate ceramic compound combining silicon, promethium, and oxygen in a 1:1:3 stoichiometric ratio. This is a research-phase material primarily studied for nuclear and radiation-shielding applications due to promethium's radioactive properties and thermal characteristics. Engineers would consider this material in specialized contexts requiring radiation absorption, thermal management in nuclear environments, or fundamental studies of lanthanide/actinide ceramics, though it remains largely experimental with limited commercial availability.

nuclear shieldingradiation absorptionthermal management (extreme environments)research ceramicsrare-earth composites

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)	0.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.176	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.

SiPmO3 — Properties & Data | MatWorld

SiPmO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental