NpFe4P12

metal

· JVASP-140311· NpFe4P12

NpFe₄P₁₂ is an intermetallic compound combining neptunium, iron, and phosphorus, belonging to the rare-earth and actinide intermetallic family. This is a research-phase material studied primarily for its unique magnetic and electronic properties rather than high-volume industrial applications. The compound represents exploration into actinide-based materials where unconventional crystal structures and electronic interactions may enable specialized functional applications in nuclear materials science and condensed-matter physics.

Actinide research materialsMagnetic property studiesNuclear materials scienceCondensed matter physicsIntermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.829	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.2510	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02500	eV/atom	—
Formation Energy(ΔHf)	-0.5175	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.

NpFe4P12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control