Nb2CoAs — Properties & Data | MatWorld

Nb2CoAs

metal

· JVASP-75567· Nb2CoAs

Nb2CoAs is an intermetallic compound combining niobium, cobalt, and arsenic, belonging to the family of transition metal pnictides. This material is primarily investigated in solid-state physics and materials research rather than established in mainstream industrial production, with potential applications in thermoelectric devices, magnetic materials, and superconducting systems where its crystalline structure and electron properties are of interest.

thermoelectric applicationsmagnetic materials researchsuperconductor candidateshigh-temperature alloys (development stage)solid-state physics researchintermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.476	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.02500	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	134.1	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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)	0.5997	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1773	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.

Nb2CoAs

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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