BaSi6N8O

ceramic

· JVASP-25626· BaSi6N8O

BaSi6N8O is an oxynitride ceramic compound combining barium, silicon, nitrogen, and oxygen into a single-phase material. This represents a research-phase ceramic designed to achieve high hardness and thermal stability by leveraging the strong Si-N and Si-O bonds characteristic of nitride and oxide ceramics. While not yet a commodity engineering material, oxynitride ceramics like this are being investigated for extreme-environment applications where conventional ceramics or metals reach their limits, particularly in aerospace, abrasive processing, and high-temperature structural roles where wear resistance and chemical inertness are critical.

advanced refractory materialshigh-temperature structural componentscutting tool coatingsaerospace thermal protectionwear-resistant surfacesresearch/experimental ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	24,869.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2500	-	DFT · OptB88vdW
Shear Modulus(G)	15,411.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1333	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.262	eV	DFT · OptB88vdW
↳	5.385	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	12.64	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.248	-	DFT · OptB88vdW
↳	3.574	-	DFT · TBmBJ
Piezoelectric Modulus(eij)	0.5600	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00214	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00120	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-304.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	402.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.451	eV/atom	DFT · OptB88vdW

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

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.

BaSi6N8O — Properties & Data | MatWorld

BaSi6N8O

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental