UH3

ceramic

· UH3

UH3 is a uranium hydride ceramic compound formed through the reaction of uranium metal with hydrogen. This dense, hard ceramic material is primarily encountered in nuclear fuel processing, materials research, and legacy nuclear applications where its high density and chemical stability are relevant.

nuclear fuel processinguranium chemistry researchshielding materialshydrogen storage researchactinide materials sciencelegacy nuclear applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	110.1	GPa	—
Poisson's Ratio(ν)	0.2200	-	—
Shear Modulus(G)	77.38	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.30	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.505	µB	—
Seebeck Coefficient(S)	-18.09	µV/K	—

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.00360	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.3291	eV/atom	—
↳	-0.2920	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

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.

UH3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental