RbSb3Se5

ceramic

· JVASP-21022· RbSb3Se5

RbSb3Se5 is a ternary chalcogenide ceramic compound combining rubidium, antimony, and selenium—a material class primarily explored in solid-state chemistry and materials research rather than established industrial production. This compound belongs to the family of layered chalcogenide semiconductors and is investigated for potential applications in thermoelectric devices, photovoltaic systems, and solid-state ionics where its ionic conductivity and electronic properties may offer advantages. As a research-stage material, RbSb3Se5 represents exploratory work in advanced ceramics; engineers would consider it primarily in R&D contexts for next-generation energy conversion or sensing applications rather than in mature production environments.

thermoelectric energy conversion (research)solid-state semiconductor devicesionic conductorsphotovoltaic materials (exploratory)materials science researchhigh-temperature sensing applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,116.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2800	-	DFT · OptB88vdW
Shear Modulus(G)	1,649.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1846	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.220	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	12.58	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	1.237	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.177	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000985	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	-255.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	274.8	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)	0.00740	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4796	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.

RbSb3Se5 — Properties & Data | MatWorld

RbSb3Se5

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental