Sr4Bi3 — Properties & Data | MatWorld

Sr4Bi3

ceramic

· JVASP-30935· Sr4Bi3

Sr4Bi3 is an intermetallic ceramic compound combining strontium and bismuth, belonging to the family of mixed-metal oxides and bismuthates that show promise in advanced ceramic applications. This material is primarily of research interest for potential use in electrochemical devices, thermal barrier coatings, and ion-conducting electrolytes, where its layered crystal structure and mixed-valence bismuth chemistry offer advantages over conventional oxides. The strontium-bismuth system is notable for combining the electrochemical activity of bismuth compounds with the stability and ionic conductivity properties associated with alkaline-earth strontium phases.

solid-state electrolyteselectrochemical devicesthermal barrier applicationsion-conduction researchadvanced ceramics developmenthigh-temperature stability

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.218	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000898	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000157	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-13.24	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-17.59	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)	-0.9855	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.

Sr4Bi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental