ScSi7Rh3

ceramic

· JVASP-21925· ScSi7Rh3

ScSi₇Rh₃ is an intermetallic ceramic compound combining scandium, silicon, and rhodium elements, representing a specialized class of high-performance ceramics with potential for extreme-environment applications. This is a research-phase material rather than a commercially established ceramic; compounds in this family are investigated for their thermal stability, refractory properties, and potential use in aerospace and high-temperature structural applications where conventional ceramics or superalloys face limitations. Engineers would consider ScSi₇Rh₃ primarily in advanced R&D contexts exploring next-generation materials for propulsion systems or environments requiring both thermal resistance and mechanical integrity at elevated temperatures.

high-temperature structural applicationsaerospace propulsion researchrefractory ceramics developmentextreme-environment testingintermetallic compound researchthermal barrier system exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1994	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	0.000142	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000895	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-16.16	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-12.77	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03020	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5423	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.

ScSi7Rh3 — Properties & Data | MatWorld

ScSi7Rh3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental