Np2InPt2

metal
· JVASP-85745· Np2InPt2

Np2InPt2 is an intermetallic compound combining neptunium, indium, and platinum in a defined stoichiometric ratio, representing a specialized metal system studied primarily in materials research rather than high-volume industrial production. This compound belongs to the family of actinide-based intermetallics, which are of interest for understanding phase stability, electronic properties, and mechanical behavior in extreme environments; such materials are typically investigated in nuclear science, fundamental physics, and advanced metallurgy contexts rather than conventional engineering applications. The combination of a transuranium element (neptunium) with precious and semi-metallic elements suggests potential relevance to nuclear fuel cycles, radiation shielding studies, or fundamental condensed-matter research, though practical deployment would be severely limited by neptunium's radioactivity, scarcity, and regulatory constraints.

nuclear materials researchactinide intermetallic compoundsfundamental materials sciencephase diagram studiesradiation effects researchacademic/laboratory scale only

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
16,537.2
ksi
Poisson's Ratio(ν)
0.3600
-
Shear Modulus(G)
5,115.5
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5262
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-0.6517
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.