RbBO3 — Properties & Data | MatWorld

RbBO3

ceramic

· RbBO3

Rubidium borate (RbBO₃) is an inorganic oxide ceramic compound belonging to the borate family, formed from rubidium, boron, and oxygen. This material is primarily of research interest for optical and electronic applications, as borate ceramics are known for transparency in infrared wavelengths and potential ferroelectric or nonlinear optical properties. RbBO₃ represents an exploratory composition within borate crystal chemistry, studied for advanced photonics, frequency conversion, and specialized optical windows where rare-earth doping or engineered defect structures may enable functional behavior.

optical materials researchinfrared opticsnonlinear optical devicesferroelectric studiesphotonics prototypingborate ceramic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	131.0	GPa	DFT · OptB88vdW
Shear Modulus(G)	43.86	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.800	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	0.000	eV	DFT · PBE
↳	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)2 entries	2.000	μB	DFT
↳	1.999	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000323	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000339	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-12.55	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-12.88	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.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	1.400	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)3 entries	-0.3990	eV/atom	DFT
↳	1.600	eV/atom	DFT
↳	-0.4249	eV/atom	DFT · OptB88vdW

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

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.

RbBO3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental