NpMn2

metal

· JVASP-20475· NpMn2

NpMn2 is an intermetallic compound containing neptunium and manganese, representing a rare-earth transition metal system studied primarily in materials research rather than established industrial production. This compound belongs to the family of actinide-based intermetallics, which are of significant interest for understanding fundamental physics of actinide behavior, magnetic properties, and potential applications in specialized nuclear or high-performance environments where conventional metals are unsuitable.

actinide research and developmentmagnetic material studiesnuclear materials characterizationfundamental condensed matter physicsspecialized metallurgical researchhigh-density applications (research phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.96	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.00200	µB	—
Seebeck Coefficient(S)	11.75	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1438	eV/atom	—
Formation Energy(ΔHf)	0.03579	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.

NpMn2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control