NpFeGe

metal

· JVASP-156468· NpFeGe

NpFeGe is a ternary intermetallic compound containing neptunium, iron, and germanium, belonging to the class of neptunium-based metallic compounds studied primarily in nuclear materials research. This material exists in the realm of experimental nuclear metallurgy and is of academic interest for understanding actinide chemistry and crystal structure behavior rather than commercial engineering applications. The neptunium-iron-germanium system represents fundamental research into how actinide elements interact with transition metals and metalloids, with potential relevance to advanced nuclear fuel development and actinide material characterization.

nuclear materials researchactinide metallurgycrystal structure studiesphase diagram developmentexperimental nuclear chemistrymaterials science academia

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4095	lb/in³	—

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

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

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	0.1085	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.

NpFeGe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control