U3I

ceramic

· JVASP-123491· U3I

U3I is an intermetallic ceramic compound composed of uranium and iodine, belonging to the family of actinide halide ceramics. This material is primarily of research and specialized nuclear fuel interest, where it has been investigated for potential use in advanced nuclear fuel forms and high-temperature ceramic applications. U3I is notable within the actinide chemistry field for its thermal stability and density, though it remains largely experimental compared to conventional uranium dioxide (UO2) fuel used in commercial reactors.

nuclear fuel researchactinide chemistryhigh-temperature ceramicsadvanced reactor materialsradiation shielding evaluationmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5489	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)	0.00100	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6068	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.3109	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.

U3I — Properties & Data | MatWorld

U3I

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental