Ba4NiRh

metal
· JVASP-66486· Ba4NiRh

Ba₄NiRh is an intermetallic compound combining barium, nickel, and rhodium—a research-phase material in the family of complex metallic alloys. This compound belongs to the broader class of Heusler alloys and related intermetallics, which are of interest for functional properties such as magnetism, thermoelectricity, or catalytic behavior, though Ba₄NiRh itself remains primarily a materials science subject rather than an established industrial material. Engineers encounter this composition in fundamental research into structure-property relationships of ternary metals, where the combination of a reactive alkaline earth (Ba) with transition metals (Ni, Rh) can yield unique electronic and magnetic properties not found in conventional alloys.

Research and developmentIntermetallic compound studiesMagnetic materials explorationHigh-temperature materials researchCatalysis researchThermoelectric device components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.