Hf5NiSb3

metal

· JVASP-112521· Hf5NiSb3

Hf5NiSb3 is an intermetallic compound combining hafnium, nickel, and antimony in a fixed stoichiometric ratio. This is a research-phase material studied primarily for its potential in high-temperature structural applications and thermoelectric systems, where the combination of refractory hafnium with intermetallic bonding offers thermal stability and electronic properties unavailable in conventional alloys.

high-temperature structural compoundsthermoelectric materials researchrefractory intermetallicsaerospace material developmentelectronic device semiconductorsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	12.02	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.5076	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Hf5NiSb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control