HoMn2

metal

· JVASP-15052· HoMn2

HoMn2 is an intermetallic compound composed of holmium and manganese, belonging to the rare-earth transition metal intermetallic family. This material is primarily of research and specialized application interest rather than a mainstream engineering commodity. It is investigated for magnetic and magnetocaloric applications, particularly in cryogenic cooling systems and magnetic refrigeration devices, where the coupling between rare-earth magnetism and transition-metal electronic structure offers potential advantages over conventional refrigerants in niche low-temperature and high-field environments.

magnetic refrigeration systemscryogenic applicationsmagnetocaloric researchrare-earth intermetallicslow-temperature magnetic devicesexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	21,353.9	ksi	—
Poisson's Ratio(ν)	0.4400	-	—
Shear Modulus(G)	2,517.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3581	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.851	µB	—
Seebeck Coefficient(S)	9.730	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09090	eV/atom	—
Formation Energy(ΔHf)	0.07307	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.

HoMn2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control