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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 147.2 | GPa | — | ||
Poisson's Ratio(ν) | 0.4400 | - | — | ||
Shear Modulus(G) | 17.36 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 9.913 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.