Y2Si3Rh — Properties & Data | MatWorld

Y2Si3Rh

ceramic

· JVASP-144567· Y2Si3Rh

Y2Si3Rh is an intermetallic ceramic compound combining yttrium, silicon, and rhodium, belonging to the family of refractory silicides and rare-earth metal composites. This material is primarily investigated in research contexts for high-temperature structural applications where exceptional thermal stability and oxidation resistance are critical, making it a candidate for aerospace and energy systems operating in extreme thermal environments. The incorporation of rhodium—a precious refractory metal—distinguishes this composition within the silicide family, though practical industrial deployment remains limited pending further development of processing routes and cost-benefit optimization.

high-temperature aerospace structuresthermal barrier coatingsresearch and developmentrefractory applicationsadvanced energy systemsoxidation-resistant composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1912	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000500	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9296	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.

Y2Si3Rh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental