TmNi5
metal· TmNi5
TmNi5 is an intermetallic compound composed of thulium and nickel, belonging to the rare-earth metal intermetallic family. This material is primarily investigated in research contexts for hydrogen storage applications and as a potential component in advanced functional materials, where rare-earth intermetallics offer unique electronic and structural properties that differ significantly from conventional alloys. While not yet widely deployed in production engineering, TmNi5 represents the broader class of rare-earth nickel intermetallics being explored for next-generation energy storage and catalytic systems.
hydrogen storage researchrare-earth intermetallicsfunctional material systemsmaterials science studiesadvanced alloy developmentcatalytic applications (experimental)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 23,014.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 10,389.1 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3473 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.5200 | µB | — | ||
Seebeck Coefficient(S) | -8.923 | 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)2 entries | -0.3016 | eV/atom | — | ||
| ↳ | -0.3754 | 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.