NpCu2Ge2

metal
· JVASP-5005· NpCu2Ge2

NpCu₂Ge₂ is an intermetallic compound combining neptunium with copper and germanium, belonging to the family of actinide-based metallic phases. This is a research-stage material studied primarily in fundamental condensed matter physics and materials science rather than established industrial production. Interest in this compound centers on understanding electronic structure, magnetic properties, and phase behavior in neptunium systems, with potential relevance to advanced nuclear materials science and the exploration of exotic quantum states in f-electron metals.

nuclear materials researchactinide phase studiescondensed matter physicshigh-performance alloy developmentexotic intermetallic compoundsscientific instrumentation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
113.2
GPa
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
42.73
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
10.12
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.1160
µB
Seebeck Coefficient(S)
6.737
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.1561
eV/atom
Formation Energy(ΔHf)
-0.01742
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.