Nb3WSe8

metal

· JVASP-143813· Nb3WSe8

Nb3WSe8 is an intermetallic compound combining niobium, tungsten, and selenium, belonging to the family of transition metal chalcogenides. This is a research-phase material rather than an established engineering alloy; compounds in this class are investigated for their electronic and potentially thermoelectric properties, with relevance to next-generation energy conversion and semiconductor applications where layered metal-chalcogenide structures show promise for tunable band gaps and carrier mobility.

thermoelectric devices (research)semiconductor researchadvanced energy conversiontwo-dimensional materials explorationhigh-temperature electronics (experimental)quantum materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.822	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)	0.04200	eV/atom	—
Formation Energy(ΔHf)	-0.7448	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.

Nb3WSe8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control