Lu4Ge6Ru7 — Properties & Data | MatWorld

Lu4Ge6Ru7

ceramic

· JVASP-26894· Lu4Ge6Ru7

Lu4Ge6Ru7 is an intermetallic ceramic compound combining lutetium, germanium, and ruthenium elements. This is a research-phase material studied for its potential in high-temperature and corrosion-resistant applications, belonging to the family of ternary intermetallics that exhibit ceramic-like brittleness combined with metallic bonding characteristics. While not yet widely commercialized, materials in this composition family are investigated for specialized aerospace, nuclear, and advanced electronic device applications where extreme thermal stability and chemical inertness are required.

High-temperature structural componentsNuclear reactor materialsSemiconductor device contactsCorrosion-resistant coatingsResearch phase compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.79	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000133	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000893	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-3.940	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-3.230	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)	-0.6228	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.

Lu4Ge6Ru7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental