U2Co3Si5 — Properties & Data | MatWorld

U2Co3Si5

metal

· JVASP-23543· U2Co3Si5

U2Co3Si5 is an intermetallic compound combining uranium, cobalt, and silicon, belonging to the family of ternary uranium-based metallic systems. This is primarily a research and experimental material studied for its crystallographic structure and potential high-temperature or specialized nuclear applications, rather than a widely commercialized engineering alloy. The compound's significance lies in advancing fundamental knowledge of uranium intermetallic phases and their thermal or magnetic properties, with potential relevance to advanced nuclear fuel matrices or specialty casting alloys, though practical industrial adoption remains limited.

nuclear research materialsintermetallic phase studieshigh-temperature refractory alloysexperimental uranium compoundscrystallographic characterizationadvanced fuel development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3224	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000571	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000566	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	44.42	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	44.13	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)	-0.4747	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

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.

U2Co3Si5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control