LaWN3

metal

· LaWN3

LaWN3 is a lanthanum tungsten nitride compound, a refractory metal nitride that combines lanthanum and tungsten with nitrogen to create a material with potential for high-temperature and wear-resistant applications. This is largely a research-phase material within the advanced ceramics and refractory metals family, investigated for extreme environment engineering where conventional metals or oxides fall short. Its appeal lies in exploring hardness, thermal stability, and oxidation resistance properties typical of transition metal nitrides, making it of interest for cutting tools, protective coatings, and high-temperature structural applications where material behavior at elevated temperatures and in harsh chemical environments drives material selection.

cutting tool coatingsrefractory applicationshigh-temperature oxidation resistancehard coatings researchwear protectionadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3313	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.8180	eV	—
Magnetic Moment(μB)2 entries	0.00000646	μB	—
↳	0.000	µB	—
Seebeck Coefficient(S)	-258.3	µV/K	—

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.

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

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.1400	eV/atom	—
↳	-1.288	eV/atom	—

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.

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.

LaWN3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control