ErMnB4

metal

· JVASP-62894· ErMnB4

ErMnB4 is an intermetallic compound combining erbium, manganese, and boron, belonging to the rare-earth metal boride family. This material is primarily of research and development interest rather than established commercial production, with potential applications in high-temperature structural materials and magnetic systems where rare-earth intermetallics offer unique property combinations. The material's performance profile makes it relevant to aerospace and advanced materials research contexts where exploring new ternary compounds can unlock improved thermal stability or specialized electromagnetic behavior.

research and development materialshigh-temperature applicationsrare-earth intermetallicsaerospace materials explorationmagnetic material systemsadvanced ceramics and compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2811	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.195	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00370	eV/atom	—
Formation Energy(ΔHf)	-0.6811	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.

ErMnB4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control