RbBe

ceramic

· JVASP-131144· RbBe

RbBe is a ceramic compound composed of rubidium and beryllium that exists primarily in research and specialized laboratory contexts rather than broad industrial production. This material belongs to the alkali metal–beryllium ceramic family and is notable for its low density and potential ionic bonding characteristics, making it of interest in materials science research where extreme lightness or specific electrochemical properties are priorities. While not commercially widespread like conventional structural ceramics, RbBe represents an experimental composition worth evaluating for niche applications requiring unconventional property combinations or in fundamental studies of alkali-beryllium systems.

research and developmentexperimental ceramicslightweight structural studiessolid-state chemistryspecialty laboratory applicationsmaterial systems exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06676	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.135	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.

RbBe — Properties & Data | MatWorld

RbBe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental