Rb4SnO3

ceramic

· JVASP-50514· Rb4SnO3

Rb4SnO3 is an inorganic ceramic compound composed of rubidium, tin, and oxygen, belonging to the family of complex metal oxides. This is a research-stage material studied primarily for its crystal structure and potential functional properties rather than a widely commercialized engineering ceramic. The material and related rubidium-tin oxide systems are of interest in solid-state chemistry and materials science for understanding ionic conductivity, ferroelectric behavior, and other structure-property relationships, though practical engineering applications remain limited to specialized research contexts.

solid-state researchcrystal structure studiesionic conductor candidatesexperimental ceramicsmaterials characterizationlab-scale synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1494	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.011	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	9.678	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.011	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.1314	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000925	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000457	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-284	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	342	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)	-1.469	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.

Rb4SnO3 — Properties & Data | MatWorld

Rb4SnO3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental