ErNiBi — Properties & Data | MatWorld

ErNiBi

metal

· JVASP-101651· ErNiBi

ErNiBi is a ternary intermetallic compound combining erbium (Er), nickel (Ni), and bismuth (Bi). This material belongs to the rare-earth intermetallic family and is primarily of research and development interest rather than established industrial production. Materials in this family are investigated for specialized applications requiring unique magnetic, thermal, or electronic properties that conventional alloys cannot provide, though ErNiBi specifically remains in early-stage material science exploration with limited commercial deployment.

rare-earth intermetallic researchmagnetic materials developmenthigh-density aerospace componentsthermoelectric device explorationexperimental metallurgical studiesadvanced electronic material candidates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.88	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.1530	eV	DFT · OptB88vdW
↳	0.1410	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	22.39	-	DFT · OptB88vdW
↳	23.59	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7107	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

ErNiBi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control