Np3In — Properties & Data | MatWorld

Np3In

ceramic

· JVASP-54348· Np3In

Np₃In is an intermetallic ceramic compound composed of neptunium and indium, representing a specialized actinide-based material studied primarily in nuclear materials research and fundamental solid-state physics. This compound belongs to the family of actinide intermetallics, which are investigated for their unique electronic, magnetic, and structural properties relevant to understanding heavy-element chemistry and advanced nuclear fuel systems. Due to neptunium's radioactive nature and specialized handling requirements, Np₃In applications are confined to research environments and advanced nuclear technology development rather than commercial production.

nuclear materials researchactinide chemistry studiessolid-state physics characterizationadvanced fuel developmentheavy-element intermetallicsradiation physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	71.83	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	36.14	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	14.12	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3955	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1497	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

Np3In

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental