HoFe2

metal
· HoFe2

HoFe2 is an intermetallic compound composed of holmium and iron, belonging to the rare-earth transition metal family of materials. This compound is primarily of research and specialized industrial interest, particularly in magnetic applications and high-performance alloy development where the unique magnetic properties of holmium combined with iron's ferromagnetic character offer advantages over conventional magnetic materials. The material is notable in magnetism-driven applications and represents part of the broader class of rare-earth intermetallics being explored for permanent magnets, magnetic refrigeration, and advanced functional alloys where standard ferrous alloys or common rare-earth phases are insufficient.

permanent magnet systemsmagnetic refrigerationrare-earth alloy researchhigh-performance magnetic devicesmagnetocaloric applicationsspecialty intermetallic compounds

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
130.7
GPa—
Poisson's Ratio(ν)
0.4200
-—
Shear Modulus(G)
25.16
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
9.947
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
6.085
µB—
Seebeck Coefficient(S)
-14.58
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)2 entries
-0.02690
eV/atom—
↳
-0.1572
eV/atom—
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.
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.