NpCo2

metal

· JVASP-14649· NpCo2

NpCo₂ is an intermetallic compound composed of neptunium and cobalt, belonging to the family of actinide-based metallic materials. This is a research-phase material studied primarily in nuclear materials science and fundamental metallurgy rather than established in mainstream engineering applications. The compound represents exploration into actinide intermetallics for understanding phase behavior, magnetic properties, and structural characteristics relevant to advanced nuclear fuel cycles and actinide material behavior under extreme conditions.

nuclear materials researchactinide metallurgyfundamental phase studieshigh-density materials explorationlaboratory characterizationmaterials science databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	29,670.4	ksi	—
Poisson's Ratio(ν)	0.4800	-	—
Shear Modulus(G)	2,868.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5303	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-22.71	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2065	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.

NpCo2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control