ScSi2Rh

ceramic

· JVASP-23771· ScSi2Rh

ScSi2Rh is an intermetallic ceramic compound combining scandium, silicon, and rhodium. This is a research-stage material investigated primarily in high-temperature structural applications and materials science studies, belonging to the family of refractory intermetallics that combine ceramic-like hardness with metallic electrical properties. The incorporation of rhodium—a precious transition metal—suggests exploration of oxidation resistance, creep resistance, or enhanced toughness mechanisms relevant to extreme-environment engineering, though ScSi2Rh remains largely experimental and is not yet established in mainstream industrial production.

high-temperature ceramics researchrefractory intermetallicsoxidation-resistant coatingsaerospace material developmentmaterials characterization studiesspecialty alloy experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1976	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000119	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000153	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	9.627	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	10.09	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)	-0.8525	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.

ScSi2Rh — Properties & Data | MatWorld

ScSi2Rh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental