BaNaScSi2O7 — Properties & Data | MatWorld

BaNaScSi2O7

Name: BaNaScSi2O7
Brand: MatWorld

ceramic

· JVASP-40122· BaNaScSi2O7

BaNaScSi2O7 is a mixed-metal silicate ceramic compound combining barium, sodium, scandium, and silicon oxides. This material belongs to the family of rare-earth-containing silicates and is primarily of research interest rather than established in high-volume industrial production. The compound is investigated for potential applications in advanced ceramics, optical materials, and thermal/structural applications where the scandium content may provide enhanced mechanical or thermal properties compared to conventional silicates.

advanced ceramics researchrefractory applicationsoptical coatingshigh-temperature structural componentsrare-earth silicate studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1372	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.786	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.293	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000776	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000786	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-197.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	368	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.125	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.

BaNaScSi2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental