Nb5Ni4P4

metal

· JVASP-21599· Nb5Ni4P4

Nb5Ni4P4 is a nickel-niobium phosphide intermetallic compound representing an emerging class of transition metal phosphides with potential for catalytic and structural applications. While not yet widely commercialized, this material family is being investigated in research settings for electrocatalysis, hydrogen evolution reactions, and high-temperature applications where conventional alloys face limitations. Engineers considering this material should recognize it as an experimental compound whose performance characteristics and manufacturing scalability are still being defined by the materials science community.

electrocatalysis researchhydrogen evolution catalystshigh-temperature intermetallicsemerging catalytic materialslab-scale developmenttransition metal phosphides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2766	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000111	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000108	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.89	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	10.63	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	-0.8039	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

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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.

Nb5Ni4P4 — Properties & Data | MatWorld

Nb5Ni4P4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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