Pa3I — Properties & Data | MatWorld

Pa3I

ceramic

· JVASP-125691· Pa3I

Pa₃I is an inorganic ceramic compound composed of protactinium and iodine, representing a rare actinide halide material. This compound is primarily of research and nuclear science interest rather than conventional engineering use, studied for its structural and chemical properties within the actinide chemistry field. The material's notable density and composition make it relevant to fundamental materials characterization and potential applications in nuclear fuel cycles or specialized radiation-shielding contexts, though practical engineering deployment remains limited.

nuclear research materialsactinide chemistry studieshigh-density ceramics researchradiation shielding (experimental)advanced materials characterizationspecialty nuclear fuel cycles

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4996	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3401	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.00313	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.

Pa3I

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental