YBeSe — Properties & Data | MatWorld

YBeSe

ceramic

· JVASP-134129· YBeSe

YBeSe is a mixed ceramic compound combining yttrium, beryllium, and selenium—a rare combination studied primarily in materials research rather than established industrial production. This material belongs to the family of advanced ceramics and semiconductor compounds, with potential applications in optoelectronic devices, high-temperature materials research, and specialized radiation environments where the unique combination of constituent elements may offer advantages. Due to its experimental nature and the toxicity concerns associated with beryllium handling, adoption remains limited to specialized research institutions and niche applications requiring the specific properties this composition provides.

optoelectronic researchsemiconductor compoundshigh-temperature ceramicsradiation-resistant materialsexperimental materials sciencespecialty research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,745.6	ksi	DFT · OptB88vdW
Shear Modulus(G)	-1,556.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1453	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.00200	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9024	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3427	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.

YBeSe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental