HoNi2B2

metal

· HoNi2B2

HoNi2B2 is an intermetallic compound combining holmium (a rare-earth element), nickel, and boron, belonging to the family of rare-earth transition-metal borides. This material is primarily of research and experimental interest rather than established commercial use, studied for its potential magnetic, superconducting, or high-temperature properties characteristic of rare-earth intermetallics. Engineers and materials researchers investigate such compounds for specialized applications where rare-earth magnetic behavior, thermal stability, or novel electronic properties could offer advantages over conventional alloys.

experimental intermetallic researchrare-earth magnetic materialshigh-temperature compoundssuperconductivity researchadvanced material screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.390	kg/m³	—

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

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	—
↳	eV	—
Magnetic Moment(μB)	µB	—

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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5822	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.

HoNi2B2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control