HoMnB4

metal

· JVASP-38918· HoMnB4

HoMnB4 is an intermetallic compound combining holmium, manganese, and boron, belonging to the rare-earth transition metal boride family. This is a research-stage material of interest primarily in fundamental materials science and magnetism studies, where the combination of a rare-earth element with magnetic transition metals offers potential for tailored magnetic and electronic properties. While not yet established in high-volume industrial production, materials in this family are investigated for specialized applications requiring controlled magnetic behavior or high-temperature stability, though holmium-based borides remain largely experimental with limited commercial deployment.

magnetic materials researchrare-earth compound developmenthigh-temperature intermetallicsmagnetism and solid-state physicsadvanced metallurgical research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2762	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.224	µB	—
Seebeck Coefficient(S)	-13.55	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6728	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.

HoMnB4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control