RbSbO2 — Properties & Data | MatWorld

RbSbO2

ceramic

· RbSbO2

RbSbO₂ is an inorganic ceramic compound composed of rubidium, antimony, and oxygen, belonging to the mixed-metal oxide family of functional ceramics. This material is primarily of research interest rather than established in high-volume industrial production, with potential applications in specialized optics, ion-conducting systems, and advanced ceramic technologies where rubidium-containing oxides offer unique electrochemical or photonic properties. Engineers considering this compound should treat it as an emerging material suitable for exploratory projects in energy storage, optical coatings, or catalytic applications rather than as a standard off-the-shelf engineering ceramic.

solid-state electrolytesoptical coatingscatalytic supportsresearch ceramicsmixed-metal oxidesfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.52	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)	19.41	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.792	kg/m³	DFT · OptB88vdW

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Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.167	eV	DFT · OptB88vdW
↳	3.556	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	10.48	-	DFT · PBE
↳	6.811 range 3.710–9.912median of 2 measurements	-	DFT · PBEsol
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.095	-	DFT · OptB88vdW
↳	3.121	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	1.060	%	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.663	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.

RbSbO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental