LuSi2Ru2 — Properties & Data | MatWorld

LuSi2Ru2

ceramic

· JVASP-16246· LuSi2Ru2

LuSi₂Ru₂ is an intermetallic ceramic compound combining lutetium, silicon, and ruthenium, representing a rare-earth transition metal silicide. This material belongs to the family of high-temperature intermetallics being explored for extreme-environment applications where conventional ceramics and metals reach their limits. The compound is primarily of research and development interest rather than established industrial production, with potential applications in aerospace and energy sectors where thermal stability, oxidation resistance, and structural integrity at elevated temperatures are critical performance requirements.

High-temperature structural applicationsAerospace engine componentsOxidation-resistant coatingsResearch materials for extreme environmentsRefractory applicationsAdvanced intermetallic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3168	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00112	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00120	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-12.21	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-12.68	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)	-0.8207	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.

LuSi2Ru2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental