RbSnF3 — Properties & Data | MatWorld

RbSnF3

ceramic

· JVASP-36889· RbSnF3

RbSnF3 is a perovskite-class ceramic compound containing rubidium, tin, and fluorine. This material belongs to the family of halide perovskites, which are primarily investigated in research settings for optoelectronic and solid-state applications rather than established industrial use. The tin-based fluoride perovskite structure is of interest for potential applications in photovoltaics, scintillators, and solid-state ionics, though commercialization remains limited compared to lead-based alternatives; researchers are drawn to rubidium tin fluoride variants as lead-free substitutes that may offer improved stability and lower toxicity in emerging device technologies.

halide perovskite researchlead-free optoelectronic materialssolid-state electrolytes (experimental)scintillation detectors (development)photovoltaic absorbers (research)thin-film device engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26.20	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3400	-	DFT · OptB88vdW
Shear Modulus(G)	11.26	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.163	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	4.111	eV	DFT · OptB88vdW
↳	5.835	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	40.66	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.853	-	DFT · OptB88vdW
↳	2.127	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.9033	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.397	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3699	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00195	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000996	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-272	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	288.3	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)	0.03100	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.622	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.

RbSnF3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental