Hf5ScSi4 — Properties & Data | MatWorld

Hf5ScSi4

ceramic

· JVASP-99509· Hf5ScSi4

Hf5ScSi4 is an experimental hafnium-scandium silicide ceramic compound belonging to the refractory intermetallic family. This material is primarily investigated in research settings for high-temperature structural applications where extreme thermal stability and oxidation resistance are critical, particularly in aerospace and materials science contexts exploring next-generation engine components and thermal protection systems.

high-temperature aerospace structuresrefractory ceramics researchthermal protection systemsoxidation-resistant coatingsadvanced engine components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.544	kg/m³	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)	0.02410	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.7177	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.

Hf5ScSi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental