TmNpO3 — Properties & Data | MatWorld

TmNpO3

ceramic

· TmNpO3

TmNpO3 is a rare-earth actinide mixed-metal oxide ceramic composed of thulium, neptunium, and oxygen. This is an experimental research compound studied primarily in nuclear materials science and fundamental solid-state chemistry rather than established industrial applications. The material belongs to the family of actinide-lanthanide oxides of interest for understanding structure-property relationships in highly radioactive systems and potential applications in nuclear fuel cycles or advanced ceramic waste forms.

nuclear materials researchactinide ceramicssolid-state chemistry studiesradioactive waste immobilizationfundamental materials characterizationhigh-temperature ceramic testing

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · PBE
Magnetic Moment(μB)	0.7510	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.494	eV/atom	DFT

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.

TmNpO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental