Sr3SiO — Properties & Data | MatWorld

Sr3SiO

ceramic

· JVASP-59113· Sr3SiO

Sr₃SiO₅ is an advanced ceramic compound belonging to the silicate family, specifically a strontium silicate phase that combines alkaline-earth metal bonding with silicon-oxygen network structures. This material is primarily investigated in research contexts for refractory applications, bioceramics, and specialized glass-ceramic systems where thermal stability and chemical resistance are critical. Sr₃SiO₅ is notable within the broader strontium silicate family for its potential in high-temperature structural applications and as a bioactive phase in bone-mimetic composites, though it remains less commercialized than standard silicates or zirconia-based alternatives.

high-temperature refractory materialsbioactive ceramics researchglass-ceramic matrix compositesthermal barrier coatings developmentbone scaffold materialsexperimental phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.971	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3310	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	16.27	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.1367	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.1400	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00116	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00194	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-139.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	179.1	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)	-1.498	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.

Sr3SiO

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental