Np2S3 — Properties & Data | MatWorld

Np2S3

ceramic

· JVASP-97618· Np2S3

Np2S3 is a neptunium sulfide ceramic compound belonging to the rare earth and actinide chalcogenide family. This material is primarily of research and academic interest rather than established industrial use, with investigations focused on understanding the thermal, structural, and chemical properties of actinide compounds for nuclear fuel development and materials science applications. Its potential relevance lies in advanced nuclear fuel cycles and high-temperature ceramic applications where actinide-bearing materials are required.

nuclear fuel researchactinide material studieshigh-temperature ceramicsexperimental compoundsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3218	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.785	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.

Np2S3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental