Lu2Si5Ir3 — Properties & Data | MatWorld

Lu2Si5Ir3

ceramic

· JVASP-98274· Lu2Si5Ir3

Lu2Si5Ir3 is a ternary ceramic intermetallic compound combining lutetium, silicon, and iridium. This is a research-phase material studied for high-temperature structural applications due to the refractory properties of its constituent elements and the potential for enhanced mechanical stability from iridium reinforcement. The material family represents an emerging class of ultra-high-temperature ceramics and intermetallics under investigation for aerospace and extreme-environment engineering, though it remains primarily in experimental development rather than established industrial production.

high-temperature structural applicationsaerospace research materialsrefractory compositesintermetallic researchextreme-environment testingmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3883	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8769	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.

Lu2Si5Ir3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental