TmNpRu2 — Properties & Data | MatWorld

TmNpRu2

ceramic

· JVASP-39868· TmNpRu2

TmNpRu2 is an intermetallic ceramic compound containing thulium, neptunium, and ruthenium elements, representing a rare-earth actinide system studied primarily in materials research rather than established commercial production. This compound belongs to the family of high-density intermetallics and is of interest in nuclear materials science and fundamental condensed-matter research, where actinide-based ceramics are investigated for properties relevant to advanced fuel forms, actinide immobilization, or specialized high-temperature applications. Its practical engineering adoption remains limited due to the challenges associated with handling radioactive actinide elements and the lack of established manufacturing and performance standards for this specific composition.

nuclear materials researchactinide-based ceramicshigh-density intermetallicsmaterials characterization studiesexperimental actinide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	13.35	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.957	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000235	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000235	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	9.720	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.710	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3918	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.

TmNpRu2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental