BeIr4Se

ceramic

· JVASP-64961· BeIr4Se

BeIr4Se is an experimental intermetallic ceramic compound combining beryllium, iridium, and selenium. This material belongs to the family of advanced refractory ceramics and represents early-stage research into high-density, multi-component ceramic systems. BeIr4Se is not established in mainstream industrial production; its development is driven by materials research investigating combinations of rare and refractory elements for extreme-environment applications where conventional ceramics reach their limits.

research and developmenthigh-temperature applicationsrefractory systemsaerospace/space explorationextreme environment testingelectronic material platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	201.3	GPa	—
Poisson's Ratio(ν)	0.5000	-	—
Shear Modulus(G)	17.52	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	14.33	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.150	eV/atom	—
Formation Energy(ΔHf)	0.8395	eV/atom	—

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.

BeIr4Se

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental