U2As3Se — Properties & Data | MatWorld

U2As3Se

ceramic

· JVASP-102171· U2As3Se

U2As3Se is an experimental uranium arsenide selenide ceramic compound that belongs to the family of mixed-anion uranium chalcogenides. This material is primarily of research interest in nuclear materials science and solid-state chemistry, where it is studied for fundamental understanding of uranium compound behavior, crystal structure stability, and potential applications in advanced nuclear fuel forms or radiation detection systems. The combination of uranium with arsenic and selenium creates a complex ternary ceramic with properties relevant to high-density nuclear materials research, though industrial applications remain limited to specialized laboratory and developmental contexts.

advanced nuclear fuel researchradiation detection materialsuranium compound studieshigh-density ceramicssolid-state chemistry researchexperimental materials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	13,861.3	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2600	-	DFT · OptB88vdW
Shear Modulus(G)	8,183	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3568	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)	4.033	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000800	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8405	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.

U2As3Se

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental