HfTc2Sb — Properties & Data | MatWorld

HfTc2Sb

ceramic

· JVASP-41260· HfTc2Sb

HfTc₂Sb is a ternary intermetallic ceramic compound combining hafnium, technetium, and antimony. This material belongs to the family of refractory intermetallics and is primarily of research interest rather than established industrial production, studied for its potential in high-temperature structural applications where extreme thermal stability and chemical resistance are required. The combination of hafnium's refractory properties with transition metal bonding makes this compound of interest in materials science investigations for next-generation aerospace and nuclear applications, though engineering adoption remains limited pending further characterization and scalability.

High-temperature ceramics researchRefractory materialsAerospace thermal protection (exploratory)Nuclear fuel cladding alternatives (research)Intermetallic phase studiesMaterials genome initiatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4354	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00155	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00152	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	22.83	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	22.50	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)	0.02490	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2595	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.

HfTc2Sb

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental