Be2FeSe

metal

· JVASP-67346· Be2FeSe

Be₂FeSe is an intermetallic compound combining beryllium, iron, and selenium—a research-phase material that belongs to the family of ternary metal selenides. This material is primarily of academic and experimental interest, studied for its crystal structure and potential electronic or magnetic properties rather than as an established engineering material with widespread industrial deployment.

Materials research (semiconductors/intermetallics)Crystal structure studiesExperimental solid-state chemistryHigh-temperature materials researchNeutron diffraction studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1965	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.910	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7637	eV/atom	—
Formation Energy(ΔHf)	0.1973	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Be2FeSe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control