HoNi4P2
metal· JVASP-121973· HoNi4P2
HoNi4P2 is an intermetallic compound combining holmium, nickel, and phosphorus, representing a rare-earth transition metal phosphide. This material is primarily of research interest rather than established industrial use, explored for its potential in magnetic applications, catalysis, and energy storage devices where rare-earth elements provide enhanced functional properties. The nickel-phosphide base family has demonstrated promise in hydrogen evolution reactions and electrochemical systems, making HoNi4P2 a candidate compound in emerging energy conversion and materials chemistry research.
rare-earth magnetic materials researchelectrocatalytic applicationshydrogen evolution catalystsenergy storage systemsexperimental intermetallic compoundsfunctional materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.