BaWN3

Name: BaWN3
Brand: MatWorld

metal

· BaWN3

BaWN3 is a barium tungsten nitride compound belonging to the ternary metal nitride family, representing an emerging research material in the refractory and advanced ceramics space. While currently limited to laboratory and exploratory development rather than established production applications, materials in this class are being investigated for potential use in high-temperature structural applications, wear-resistant coatings, and advanced ceramic composites where conventional nitrides reach performance limits. The combination of barium, tungsten, and nitrogen suggests potential for applications demanding thermal stability and hardness, though industrial adoption remains nascent.

refractory coatings (research)high-temperature ceramics (experimental)wear-resistant compounds (developmental)advanced composite reinforcement (exploratory)tungsten nitride family derivatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	16,441.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	5,997.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2566	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.467	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · GLLB-SC
High-Frequency Dielectric Constant (ε∞)(ε∞)	9.136	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	2.040	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.533	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)2 entries	0.2869	μB	DFT
↳	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00178	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00184	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-317.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	342.6	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.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	0.4200	eV/atom	DFT
↳	-0.8709	eV/atom	DFT · OptB88vdW

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

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

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.

BaWN3 — Properties & Data | MatWorld

BaWN3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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Environmental

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