Hf9Mo4Se

metal

· JVASP-143168· Hf9Mo4Se

Hf9Mo4Se is a hafnium-molybdenum selenide intermetallic compound belonging to the refractory metal chalcogenide family. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural components and advanced ceramics where extreme thermal stability and chemical resistance are required. Its dense, refractory nature makes it a candidate for next-generation aerospace and nuclear applications, though practical engineering use remains limited pending further characterization of mechanical properties and manufacturing scalability.

high-temperature structural materialsrefractory compoundsaerospace researchnuclear applicationsintermetallic alloysthermal barrier development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4401	lb/in³	—

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)	0.00260	eV/atom	—
Formation Energy(ΔHf)	-0.2481	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.

Hf9Mo4Se

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control